1394505140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 3419614464

約数和(自身を除く): 2025109324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 283, 305, 427, 566, 577, 610, 854, 1132, 1154, 1220, 1415, 1708, 1981, 2135, 2308, 2830, 2885, 3962, 4039, 4270, 5660, 5770, 7924, 8078, 8540, 9905, 11540, 16156, 17263, 19810, 20195, 34526, 35197, 39620, 40390, 69052, 70394, 80780, 86315, 120841, 140788, 163291, 172630, 175985, 241682, 246379, 326582, 345260, 351970, 483364, 492758, 604205, 653164, 703940, 816455, 985516, 1143037, 1208410, 1231895, 1632910, 2286074, 2416820, 2463790, 3265820, 4572148, 4927580, 5715185, 9960751, 11430370, 19921502, 22860740, 39843004, 49803755, 69725257, 99607510, 139450514, 199215020, 278901028, 348626285, 697252570, 1394505140]

約数ペア:

[(1, 1394505140), (2, 697252570), (4, 348626285), (5, 278901028), (7, 199215020), (10, 139450514), (14, 99607510), (20, 69725257), (28, 49803755), (35, 39843004), (61, 22860740), (70, 19921502), (122, 11430370), (140, 9960751), (244, 5715185), (283, 4927580), (305, 4572148), (427, 3265820), (566, 2463790), (577, 2416820), (610, 2286074), (854, 1632910), (1132, 1231895), (1154, 1208410), (1220, 1143037), (1415, 985516), (1708, 816455), (1981, 703940), (2135, 653164), (2308, 604205), (2830, 492758), (2885, 483364), (3962, 351970), (4039, 345260), (4270, 326582), (5660, 246379), (5770, 241682), (7924, 175985), (8078, 172630), (8540, 163291), (9905, 140788), (11540, 120841), (16156, 86315), (17263, 80780), (19810, 70394), (20195, 69052), (34526, 40390), (35197, 39620)]