28232270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11159}}^1$

素因数の和:11200

約数の個数: 32

約数和(自身を含む): 57853440

約数和(自身を除く): 29621170

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 11159, 22318, 55795, 111590, 122749, 245498, 256657, 513314, 613745, 1227490, 1283285, 2566570, 2823227, 5646454, 14116135, 28232270]

約数ペア:

[(1, 28232270), (2, 14116135), (5, 5646454), (10, 2823227), (11, 2566570), (22, 1283285), (23, 1227490), (46, 613745), (55, 513314), (110, 256657), (115, 245498), (230, 122749), (253, 111590), (506, 55795), (1265, 22318), (2530, 11159)]