2208390830

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1354841}}^1$

素因数の和:1355011

約数の個数: 16

約数和(自身を含む): 3999493584

約数和(自身を除く): 1791102754

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 1354841, 2709682, 6774205, 13548410, 220839083, 441678166, 1104195415, 2208390830]

約数ペア:

[(1, 2208390830), (2, 1104195415), (5, 441678166), (10, 220839083), (163, 13548410), (326, 6774205), (815, 2709682), (1630, 1354841)]