2045358420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{32251}}^1$

素因数の和:32421

約数の個数: 96

約数和(自身を含む): 6588696576

約数和(自身を除く): 4543338156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1057, 1510, 1812, 2114, 2265, 3020, 3171, 4228, 4530, 5285, 6342, 9060, 10570, 12684, 15855, 21140, 31710, 32251, 63420, 64502, 96753, 129004, 161255, 193506, 225757, 322510, 387012, 451514, 483765, 645020, 677271, 903028, 967530, 1128785, 1354542, 1935060, 2257570, 2709084, 3386355, 4515140, 4869901, 6772710, 9739802, 13545420, 14609703, 19479604, 24349505, 29219406, 34089307, 48699010, 58438812, 68178614, 73048515, 97398020, 102267921, 136357228, 146097030, 170446535, 204535842, 292194060, 340893070, 409071684, 511339605, 681786140, 1022679210, 2045358420]

約数ペア:

[(1, 2045358420), (2, 1022679210), (3, 681786140), (4, 511339605), (5, 409071684), (6, 340893070), (7, 292194060), (10, 204535842), (12, 170446535), (14, 146097030), (15, 136357228), (20, 102267921), (21, 97398020), (28, 73048515), (30, 68178614), (35, 58438812), (42, 48699010), (60, 34089307), (70, 29219406), (84, 24349505), (105, 19479604), (140, 14609703), (151, 13545420), (210, 9739802), (302, 6772710), (420, 4869901), (453, 4515140), (604, 3386355), (755, 2709084), (906, 2257570), (1057, 1935060), (1510, 1354542), (1812, 1128785), (2114, 967530), (2265, 903028), (3020, 677271), (3171, 645020), (4228, 483765), (4530, 451514), (5285, 387012), (6342, 322510), (9060, 225757), (10570, 193506), (12684, 161255), (15855, 129004), (21140, 96753), (31710, 64502), (32251, 63420)]