1950435580

素因数分解:

$2^2\times 5^1\times {\mathrm{97521779}}^1$

素因数の和:97521788

約数の個数: 12

約数和(自身を含む): 4095914760

約数和(自身を除く): 2145479180

約数列:

[1, 2, 4, 5, 10, 20, 97521779, 195043558, 390087116, 487608895, 975217790, 1950435580]

約数ペア:

[(1, 1950435580), (2, 975217790), (4, 487608895), (5, 390087116), (10, 195043558), (20, 97521779)]