85907690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1499}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 169128000

約数和(自身を除く): 83220310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 1042, 1499, 2605, 2998, 5210, 5731, 7495, 11462, 14990, 16489, 28655, 32978, 57310, 82445, 164890, 780979, 1561958, 3904895, 7809790, 8590769, 17181538, 42953845, 85907690]

約数ペア:

[(1, 85907690), (2, 42953845), (5, 17181538), (10, 8590769), (11, 7809790), (22, 3904895), (55, 1561958), (110, 780979), (521, 164890), (1042, 82445), (1499, 57310), (2605, 32978), (2998, 28655), (5210, 16489), (5731, 14990), (7495, 11462)]