101930420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{31267}}^1$

素因数の和:31439

約数の個数: 24

約数和(自身を含む): 215373984

約数和(自身を除く): 113443564

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 31267, 62534, 125068, 156335, 312670, 625340, 5096521, 10193042, 20386084, 25482605, 50965210, 101930420]

約数ペア:

[(1, 101930420), (2, 50965210), (4, 25482605), (5, 20386084), (10, 10193042), (20, 5096521), (163, 625340), (326, 312670), (652, 156335), (815, 125068), (1630, 62534), (3260, 31267)]