85859510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1811}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 169081344

約数和(自身を除く): 83221834

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 1811, 2155, 3622, 4310, 4741, 9055, 9482, 18110, 19921, 23705, 39842, 47410, 99605, 199210, 780541, 1561082, 3902705, 7805410, 8585951, 17171902, 42929755, 85859510]

約数ペア:

[(1, 85859510), (2, 42929755), (5, 17171902), (10, 8585951), (11, 7805410), (22, 3902705), (55, 1561082), (110, 780541), (431, 199210), (862, 99605), (1811, 47410), (2155, 39842), (3622, 23705), (4310, 19921), (4741, 18110), (9055, 9482)]