6475757540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{310439}}^1$

素因数の和:310604

約数の個数: 48

約数和(自身を含む): 15646176000

約数和(自身を除く): 9170418460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 310439, 620878, 1241756, 1552195, 2173073, 3104390, 4346146, 6208780, 8692292, 10865365, 21730730, 43461460, 46255411, 92510822, 185021644, 231277055, 323787877, 462554110, 647575754, 925108220, 1295151508, 1618939385, 3237878770, 6475757540]

約数ペア:

[(1, 6475757540), (2, 3237878770), (4, 1618939385), (5, 1295151508), (7, 925108220), (10, 647575754), (14, 462554110), (20, 323787877), (28, 231277055), (35, 185021644), (70, 92510822), (140, 46255411), (149, 43461460), (298, 21730730), (596, 10865365), (745, 8692292), (1043, 6208780), (1490, 4346146), (2086, 3104390), (2980, 2173073), (4172, 1552195), (5215, 1241756), (10430, 620878), (20860, 310439)]