1057637540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 2414361600

約数和(自身を除く): 1356724060

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 59, 62, 116, 118, 124, 145, 155, 236, 290, 295, 310, 580, 590, 620, 899, 997, 1180, 1711, 1798, 1829, 1994, 3422, 3596, 3658, 3988, 4495, 4985, 6844, 7316, 8555, 8990, 9145, 9970, 17110, 17980, 18290, 19940, 28913, 30907, 34220, 36580, 53041, 57826, 58823, 61814, 106082, 115652, 117646, 123628, 144565, 154535, 212164, 235292, 265205, 289130, 294115, 309070, 530410, 578260, 588230, 618140, 896303, 1060820, 1176460, 1705867, 1792606, 1823513, 3411734, 3585212, 3647026, 4481515, 6823468, 7294052, 8529335, 8963030, 9117565, 17058670, 17926060, 18235130, 34117340, 36470260, 52881877, 105763754, 211527508, 264409385, 528818770, 1057637540]

約数ペア:

[(1, 1057637540), (2, 528818770), (4, 264409385), (5, 211527508), (10, 105763754), (20, 52881877), (29, 36470260), (31, 34117340), (58, 18235130), (59, 17926060), (62, 17058670), (116, 9117565), (118, 8963030), (124, 8529335), (145, 7294052), (155, 6823468), (236, 4481515), (290, 3647026), (295, 3585212), (310, 3411734), (580, 1823513), (590, 1792606), (620, 1705867), (899, 1176460), (997, 1060820), (1180, 896303), (1711, 618140), (1798, 588230), (1829, 578260), (1994, 530410), (3422, 309070), (3596, 294115), (3658, 289130), (3988, 265205), (4495, 235292), (4985, 212164), (6844, 154535), (7316, 144565), (8555, 123628), (8990, 117646), (9145, 115652), (9970, 106082), (17110, 61814), (17980, 58823), (18290, 57826), (19940, 53041), (28913, 36580), (30907, 34220)]