61900010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{521}}^1$

素因数の和:746

約数の個数: 24

約数和(自身を含む): 112667436

約数和(自身を除く): 50767426

約数列:

[1, 2, 5, 10, 109, 218, 521, 545, 1042, 1090, 2605, 5210, 11881, 23762, 56789, 59405, 113578, 118810, 283945, 567890, 6190001, 12380002, 30950005, 61900010]

約数ペア:

[(1, 61900010), (2, 30950005), (5, 12380002), (10, 6190001), (109, 567890), (218, 283945), (521, 118810), (545, 113578), (1042, 59405), (1090, 56789), (2605, 23762), (5210, 11881)]