2488766490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 288

約数和(自身を含む): 8079492096

約数和(自身を除く): 5590725606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 171, 186, 190, 210, 217, 266, 279, 285, 310, 315, 342, 353, 361, 399, 434, 465, 558, 570, 589, 630, 651, 665, 706, 722, 798, 855, 930, 1059, 1083, 1085, 1178, 1197, 1302, 1330, 1395, 1710, 1765, 1767, 1805, 1953, 1995, 2118, 2166, 2170, 2394, 2471, 2527, 2790, 2945, 3177, 3249, 3255, 3530, 3534, 3610, 3906, 3990, 4123, 4942, 5054, 5295, 5301, 5415, 5890, 5985, 6354, 6498, 6510, 6707, 7413, 7581, 8246, 8835, 9765, 10590, 10602, 10830, 10943, 11191, 11970, 12355, 12369, 12635, 13414, 14826, 15162, 15885, 16245, 17670, 19530, 20121, 20615, 21886, 22239, 22382, 22743, 24710, 24738, 25270, 26505, 31770, 32490, 32829, 33535, 33573, 37065, 37107, 37905, 40242, 41230, 44478, 45486, 46949, 53010, 54715, 55955, 60363, 61845, 65658, 67070, 67146, 74130, 74214, 75810, 76601, 78337, 93898, 98487, 100605, 100719, 109430, 111195, 111910, 113715, 120726, 123690, 127433, 140847, 153202, 156674, 164145, 167865, 185535, 196974, 201210, 201438, 207917, 222390, 227430, 229803, 234745, 235011, 254866, 281694, 301815, 328290, 335730, 371070, 382299, 383005, 391685, 415834, 422541, 459606, 469490, 470022, 492435, 503595, 603630, 623751, 637165, 689409, 704235, 705033, 764598, 766010, 783370, 845082, 892031, 984870, 1007190, 1039585, 1146897, 1149015, 1175055, 1247502, 1274330, 1378818, 1408470, 1410066, 1455419, 1784062, 1871253, 1911495, 2079170, 2112705, 2293794, 2298030, 2350110, 2676093, 2910838, 3118755, 3447045, 3525165, 3742506, 3822990, 3950423, 4225410, 4366257, 4460155, 5352186, 5734485, 6237510, 6894090, 7050330, 7277095, 7900846, 8028279, 8732514, 8920310, 9356265, 11468970, 11851269, 13098771, 13380465, 14554190, 16056558, 18712530, 19752115, 21831285, 23702538, 26197542, 26760930, 27652961, 35553807, 39504230, 40141395, 43662570, 55305922, 59256345, 65493855, 71107614, 80282790, 82958883, 118512690, 130987710, 138264805, 165917766, 177769035, 248876649, 276529610, 355538070, 414794415, 497753298, 829588830, 1244383245, 2488766490]

約数ペア:

[(1, 2488766490), (2, 1244383245), (3, 829588830), (5, 497753298), (6, 414794415), (7, 355538070), (9, 276529610), (10, 248876649), (14, 177769035), (15, 165917766), (18, 138264805), (19, 130987710), (21, 118512690), (30, 82958883), (31, 80282790), (35, 71107614), (38, 65493855), (42, 59256345), (45, 55305922), (57, 43662570), (62, 40141395), (63, 39504230), (70, 35553807), (90, 27652961), (93, 26760930), (95, 26197542), (105, 23702538), (114, 21831285), (126, 19752115), (133, 18712530), (155, 16056558), (171, 14554190), (186, 13380465), (190, 13098771), (210, 11851269), (217, 11468970), (266, 9356265), (279, 8920310), (285, 8732514), (310, 8028279), (315, 7900846), (342, 7277095), (353, 7050330), (361, 6894090), (399, 6237510), (434, 5734485), (465, 5352186), (558, 4460155), (570, 4366257), (589, 4225410), (630, 3950423), (651, 3822990), (665, 3742506), (706, 3525165), (722, 3447045), (798, 3118755), (855, 2910838), (930, 2676093), (1059, 2350110), (1083, 2298030), (1085, 2293794), (1178, 2112705), (1197, 2079170), (1302, 1911495), (1330, 1871253), (1395, 1784062), (1710, 1455419), (1765, 1410066), (1767, 1408470), (1805, 1378818), (1953, 1274330), (1995, 1247502), (2118, 1175055), (2166, 1149015), (2170, 1146897), (2394, 1039585), (2471, 1007190), (2527, 984870), (2790, 892031), (2945, 845082), (3177, 783370), (3249, 766010), (3255, 764598), (3530, 705033), (3534, 704235), (3610, 689409), (3906, 637165), (3990, 623751), (4123, 603630), (4942, 503595), (5054, 492435), (5295, 470022), (5301, 469490), (5415, 459606), (5890, 422541), (5985, 415834), (6354, 391685), (6498, 383005), (6510, 382299), (6707, 371070), (7413, 335730), (7581, 328290), (8246, 301815), (8835, 281694), (9765, 254866), (10590, 235011), (10602, 234745), (10830, 229803), (10943, 227430), (11191, 222390), (11970, 207917), (12355, 201438), (12369, 201210), (12635, 196974), (13414, 185535), (14826, 167865), (15162, 164145), (15885, 156674), (16245, 153202), (17670, 140847), (19530, 127433), (20121, 123690), (20615, 120726), (21886, 113715), (22239, 111910), (22382, 111195), (22743, 109430), (24710, 100719), (24738, 100605), (25270, 98487), (26505, 93898), (31770, 78337), (32490, 76601), (32829, 75810), (33535, 74214), (33573, 74130), (37065, 67146), (37107, 67070), (37905, 65658), (40242, 61845), (41230, 60363), (44478, 55955), (45486, 54715), (46949, 53010)]