2258903825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{9343}}^1$

素因数の和:9881

約数の個数: 24

約数和(自身を含む): 2954572800

約数和(自身を除く): 695668975

約数列:

[1, 5, 19, 25, 95, 475, 509, 2545, 9343, 9671, 12725, 46715, 48355, 177517, 233575, 241775, 887585, 4437925, 4755587, 23777935, 90356153, 118889675, 451780765, 2258903825]

約数ペア:

[(1, 2258903825), (5, 451780765), (19, 118889675), (25, 90356153), (95, 23777935), (475, 4755587), (509, 4437925), (2545, 887585), (9343, 241775), (9671, 233575), (12725, 177517), (46715, 48355)]