222456830

素因数分解:

$2^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{9343}}^1$

素因数の和:11731

約数の個数: 16

約数和(自身を含む): 400633344

約数和(自身を除く): 178176514

約数列:

[1, 2, 5, 10, 2381, 4762, 9343, 11905, 18686, 23810, 46715, 93430, 22245683, 44491366, 111228415, 222456830]

約数ペア:

[(1, 222456830), (2, 111228415), (5, 44491366), (10, 22245683), (2381, 93430), (4762, 46715), (9343, 23810), (11905, 18686)]