2519041980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3877}}^1$

素因数の和:3933

約数の個数: 288

約数和(自身を含む): 9358203456

約数和(自身を除く): 6839161476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 294, 340, 357, 364, 390, 420, 442, 455, 476, 490, 510, 546, 588, 595, 637, 663, 714, 735, 780, 833, 884, 910, 980, 1020, 1092, 1105, 1190, 1274, 1326, 1365, 1428, 1470, 1547, 1666, 1785, 1820, 1911, 2210, 2380, 2499, 2548, 2652, 2730, 2940, 3094, 3185, 3315, 3332, 3570, 3822, 3877, 4165, 4420, 4641, 4998, 5460, 6188, 6370, 6630, 7140, 7644, 7735, 7754, 8330, 9282, 9555, 9996, 10829, 11631, 12495, 12740, 13260, 15470, 15508, 16660, 18564, 19110, 19385, 21658, 23205, 23262, 24990, 27139, 30940, 32487, 38220, 38770, 43316, 46410, 46524, 49980, 50401, 54145, 54278, 58155, 64974, 65909, 77540, 81417, 92820, 100802, 108290, 108556, 116310, 129948, 131818, 135695, 151203, 162435, 162834, 189973, 197727, 201604, 216580, 232620, 252005, 263636, 271390, 302406, 324870, 325668, 329545, 352807, 379946, 395454, 407085, 461363, 504010, 542780, 569919, 604812, 649740, 659090, 705614, 756015, 759892, 790908, 814170, 856817, 922726, 949865, 988635, 1008020, 1058421, 1139838, 1318180, 1384089, 1411228, 1512030, 1628340, 1713634, 1764035, 1845452, 1899730, 1977270, 2116842, 2279676, 2306815, 2469649, 2570451, 2768178, 2849595, 3024060, 3229541, 3427268, 3528070, 3799460, 3954540, 4233684, 4284085, 4613630, 4939298, 5140902, 5292105, 5536356, 5699190, 5997719, 6459082, 6920445, 7056140, 7408947, 8568170, 9227260, 9688623, 9878596, 10281804, 10584210, 11398380, 11995438, 12348245, 12852255, 12918164, 13840890, 14817894, 16147705, 17136340, 17993157, 19377246, 21168420, 23990876, 24696490, 25704510, 27681780, 29635788, 29988595, 32295410, 35986314, 37044735, 38754492, 41984033, 48443115, 49392980, 51409020, 59977190, 64590820, 71972628, 74089470, 83968066, 89965785, 96886230, 119954380, 125952099, 148178940, 167936132, 179931570, 193772460, 209920165, 251904198, 359863140, 419840330, 503808396, 629760495, 839680660, 1259520990, 2519041980]

約数ペア:

[(1, 2519041980), (2, 1259520990), (3, 839680660), (4, 629760495), (5, 503808396), (6, 419840330), (7, 359863140), (10, 251904198), (12, 209920165), (13, 193772460), (14, 179931570), (15, 167936132), (17, 148178940), (20, 125952099), (21, 119954380), (26, 96886230), (28, 89965785), (30, 83968066), (34, 74089470), (35, 71972628), (39, 64590820), (42, 59977190), (49, 51409020), (51, 49392980), (52, 48443115), (60, 41984033), (65, 38754492), (68, 37044735), (70, 35986314), (78, 32295410), (84, 29988595), (85, 29635788), (91, 27681780), (98, 25704510), (102, 24696490), (105, 23990876), (119, 21168420), (130, 19377246), (140, 17993157), (147, 17136340), (156, 16147705), (170, 14817894), (182, 13840890), (195, 12918164), (196, 12852255), (204, 12348245), (210, 11995438), (221, 11398380), (238, 10584210), (245, 10281804), (255, 9878596), (260, 9688623), (273, 9227260), (294, 8568170), (340, 7408947), (357, 7056140), (364, 6920445), (390, 6459082), (420, 5997719), (442, 5699190), (455, 5536356), (476, 5292105), (490, 5140902), (510, 4939298), (546, 4613630), (588, 4284085), (595, 4233684), (637, 3954540), (663, 3799460), (714, 3528070), (735, 3427268), (780, 3229541), (833, 3024060), (884, 2849595), (910, 2768178), (980, 2570451), (1020, 2469649), (1092, 2306815), (1105, 2279676), (1190, 2116842), (1274, 1977270), (1326, 1899730), (1365, 1845452), (1428, 1764035), (1470, 1713634), (1547, 1628340), (1666, 1512030), (1785, 1411228), (1820, 1384089), (1911, 1318180), (2210, 1139838), (2380, 1058421), (2499, 1008020), (2548, 988635), (2652, 949865), (2730, 922726), (2940, 856817), (3094, 814170), (3185, 790908), (3315, 759892), (3332, 756015), (3570, 705614), (3822, 659090), (3877, 649740), (4165, 604812), (4420, 569919), (4641, 542780), (4998, 504010), (5460, 461363), (6188, 407085), (6370, 395454), (6630, 379946), (7140, 352807), (7644, 329545), (7735, 325668), (7754, 324870), (8330, 302406), (9282, 271390), (9555, 263636), (9996, 252005), (10829, 232620), (11631, 216580), (12495, 201604), (12740, 197727), (13260, 189973), (15470, 162834), (15508, 162435), (16660, 151203), (18564, 135695), (19110, 131818), (19385, 129948), (21658, 116310), (23205, 108556), (23262, 108290), (24990, 100802), (27139, 92820), (30940, 81417), (32487, 77540), (38220, 65909), (38770, 64974), (43316, 58155), (46410, 54278), (46524, 54145), (49980, 50401)]