10617740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 25704000

約数和(自身を除く): 15086260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 509, 596, 745, 1018, 1043, 1490, 2036, 2086, 2545, 2980, 3563, 4172, 5090, 5215, 7126, 10180, 10430, 14252, 17815, 20860, 35630, 71260, 75841, 151682, 303364, 379205, 530887, 758410, 1061774, 1516820, 2123548, 2654435, 5308870, 10617740]

約数ペア:

[(1, 10617740), (2, 5308870), (4, 2654435), (5, 2123548), (7, 1516820), (10, 1061774), (14, 758410), (20, 530887), (28, 379205), (35, 303364), (70, 151682), (140, 75841), (149, 71260), (298, 35630), (509, 20860), (596, 17815), (745, 14252), (1018, 10430), (1043, 10180), (1490, 7126), (2036, 5215), (2086, 5090), (2545, 4172), (2980, 3563)]