220105730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{1471}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 427327488

約数和(自身を除く): 207221758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1151, 1471, 2302, 2942, 5755, 7355, 11510, 14710, 14963, 19123, 29926, 38246, 74815, 95615, 149630, 191230, 1693121, 3386242, 8465605, 16931210, 22010573, 44021146, 110052865, 220105730]

約数ペア:

[(1, 220105730), (2, 110052865), (5, 44021146), (10, 22010573), (13, 16931210), (26, 8465605), (65, 3386242), (130, 1693121), (1151, 191230), (1471, 149630), (2302, 95615), (2942, 74815), (5755, 38246), (7355, 29926), (11510, 19123), (14710, 14963)]