222717830

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{19727}}^1$

素因数の和:20863

約数の個数: 16

約数和(自身を含む): 401267520

約数和(自身を除く): 178549690

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 19727, 39454, 98635, 197270, 22271783, 44543566, 111358915, 222717830]

約数ペア:

[(1, 222717830), (2, 111358915), (5, 44543566), (10, 22271783), (1129, 197270), (2258, 98635), (5645, 39454), (11290, 19727)]