1025431330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 2701942272

約数和(自身を除く): 1676510942

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 31, 34, 35, 38, 49, 55, 62, 70, 77, 85, 95, 98, 110, 119, 133, 154, 155, 170, 187, 190, 209, 217, 238, 245, 266, 310, 323, 341, 361, 374, 385, 418, 434, 490, 527, 539, 589, 595, 646, 665, 682, 722, 770, 833, 931, 935, 1045, 1054, 1078, 1085, 1178, 1190, 1309, 1330, 1463, 1519, 1615, 1666, 1705, 1805, 1862, 1870, 2090, 2170, 2261, 2387, 2527, 2618, 2635, 2695, 2926, 2945, 3038, 3230, 3410, 3553, 3610, 3689, 3971, 4123, 4165, 4522, 4655, 4774, 5054, 5270, 5390, 5797, 5890, 6137, 6479, 6545, 7106, 7315, 7378, 7595, 7942, 8246, 8330, 9163, 9310, 10013, 10241, 11191, 11305, 11594, 11935, 12274, 12635, 12958, 13090, 14630, 15190, 15827, 16709, 17689, 17765, 18326, 18445, 19855, 20026, 20482, 20615, 22382, 22610, 23870, 24871, 25270, 25823, 27797, 28861, 28985, 30685, 31654, 32395, 33418, 35378, 35530, 36890, 39710, 40579, 41230, 42959, 45353, 45815, 49742, 50065, 51205, 51646, 55594, 55955, 57722, 57970, 61370, 64790, 67507, 70091, 78337, 79135, 81158, 83545, 85918, 88445, 90706, 91630, 100130, 102410, 110143, 111910, 123101, 124355, 129115, 135014, 138985, 140182, 144305, 156674, 158270, 167090, 174097, 176890, 190247, 194579, 202895, 214795, 220286, 226765, 246202, 248710, 258230, 277970, 284053, 288610, 300713, 317471, 337535, 348194, 350455, 380494, 389158, 391685, 405790, 429590, 453530, 472549, 490637, 548359, 550715, 568106, 601426, 615505, 634942, 675070, 700910, 771001, 783370, 861707, 870485, 945098, 951235, 972895, 981274, 1096718, 1101430, 1231010, 1331729, 1420265, 1503565, 1542002, 1587355, 1723414, 1740970, 1902470, 1945790, 2092717, 2362745, 2453185, 2663458, 2741795, 2840530, 3007130, 3174710, 3307843, 3855005, 4185434, 4308535, 4725490, 4906370, 5397007, 5483590, 6031949, 6615686, 6658645, 7710010, 8617070, 9322103, 10463585, 10794014, 12063898, 13317290, 14649019, 16539215, 18644206, 20927170, 26985035, 29298038, 30159745, 33078430, 46610515, 53970070, 60319490, 73245095, 93221030, 102543133, 146490190, 205086266, 512715665, 1025431330]

約数ペア:

[(1, 1025431330), (2, 512715665), (5, 205086266), (7, 146490190), (10, 102543133), (11, 93221030), (14, 73245095), (17, 60319490), (19, 53970070), (22, 46610515), (31, 33078430), (34, 30159745), (35, 29298038), (38, 26985035), (49, 20927170), (55, 18644206), (62, 16539215), (70, 14649019), (77, 13317290), (85, 12063898), (95, 10794014), (98, 10463585), (110, 9322103), (119, 8617070), (133, 7710010), (154, 6658645), (155, 6615686), (170, 6031949), (187, 5483590), (190, 5397007), (209, 4906370), (217, 4725490), (238, 4308535), (245, 4185434), (266, 3855005), (310, 3307843), (323, 3174710), (341, 3007130), (361, 2840530), (374, 2741795), (385, 2663458), (418, 2453185), (434, 2362745), (490, 2092717), (527, 1945790), (539, 1902470), (589, 1740970), (595, 1723414), (646, 1587355), (665, 1542002), (682, 1503565), (722, 1420265), (770, 1331729), (833, 1231010), (931, 1101430), (935, 1096718), (1045, 981274), (1054, 972895), (1078, 951235), (1085, 945098), (1178, 870485), (1190, 861707), (1309, 783370), (1330, 771001), (1463, 700910), (1519, 675070), (1615, 634942), (1666, 615505), (1705, 601426), (1805, 568106), (1862, 550715), (1870, 548359), (2090, 490637), (2170, 472549), (2261, 453530), (2387, 429590), (2527, 405790), (2618, 391685), (2635, 389158), (2695, 380494), (2926, 350455), (2945, 348194), (3038, 337535), (3230, 317471), (3410, 300713), (3553, 288610), (3610, 284053), (3689, 277970), (3971, 258230), (4123, 248710), (4165, 246202), (4522, 226765), (4655, 220286), (4774, 214795), (5054, 202895), (5270, 194579), (5390, 190247), (5797, 176890), (5890, 174097), (6137, 167090), (6479, 158270), (6545, 156674), (7106, 144305), (7315, 140182), (7378, 138985), (7595, 135014), (7942, 129115), (8246, 124355), (8330, 123101), (9163, 111910), (9310, 110143), (10013, 102410), (10241, 100130), (11191, 91630), (11305, 90706), (11594, 88445), (11935, 85918), (12274, 83545), (12635, 81158), (12958, 79135), (13090, 78337), (14630, 70091), (15190, 67507), (15827, 64790), (16709, 61370), (17689, 57970), (17765, 57722), (18326, 55955), (18445, 55594), (19855, 51646), (20026, 51205), (20482, 50065), (20615, 49742), (22382, 45815), (22610, 45353), (23870, 42959), (24871, 41230), (25270, 40579), (25823, 39710), (27797, 36890), (28861, 35530), (28985, 35378), (30685, 33418), (31654, 32395)]