2040852030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{123017}}^1$

素因数の和:123113

約数の個数: 64

約数和(自身を含む): 5668669440

約数和(自身を除く): 3627817410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5530, 8295, 16590, 123017, 246034, 369051, 615085, 738102, 861119, 1230170, 1722238, 1845255, 2583357, 3690510, 4305595, 5166714, 8611190, 9718343, 12916785, 19436686, 25833570, 29155029, 48591715, 58310058, 68028401, 97183430, 136056802, 145775145, 204085203, 291550290, 340142005, 408170406, 680284010, 1020426015, 2040852030]

約数ペア:

[(1, 2040852030), (2, 1020426015), (3, 680284010), (5, 408170406), (6, 340142005), (7, 291550290), (10, 204085203), (14, 145775145), (15, 136056802), (21, 97183430), (30, 68028401), (35, 58310058), (42, 48591715), (70, 29155029), (79, 25833570), (105, 19436686), (158, 12916785), (210, 9718343), (237, 8611190), (395, 5166714), (474, 4305595), (553, 3690510), (790, 2583357), (1106, 1845255), (1185, 1722238), (1659, 1230170), (2370, 861119), (2765, 738102), (3318, 615085), (5530, 369051), (8295, 246034), (16590, 123017)]