2017442890

素因数分解:

$2^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{94229}}^1$

素因数の和:96377

約数の個数: 16

約数和(自身を含む): 3633131880

約数和(自身を除く): 1615688990

約数列:

[1, 2, 5, 10, 2141, 4282, 10705, 21410, 94229, 188458, 471145, 942290, 201744289, 403488578, 1008721445, 2017442890]

約数ペア:

[(1, 2017442890), (2, 1008721445), (5, 403488578), (10, 201744289), (2141, 942290), (4282, 471145), (10705, 188458), (21410, 94229)]