123564190

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{9661}}^1$

素因数の和:10947

約数の個数: 16

約数和(自身を含む): 222612480

約数和(自身を除く): 99048290

約数列:

[1, 2, 5, 10, 1279, 2558, 6395, 9661, 12790, 19322, 48305, 96610, 12356419, 24712838, 61782095, 123564190]

約数ペア:

[(1, 123564190), (2, 61782095), (5, 24712838), (10, 12356419), (1279, 96610), (2558, 48305), (6395, 19322), (9661, 12790)]