1907144450

素因数分解:

$2^1\times 5^2\times {\mathrm{38142889}}^1$

素因数の和:38142901

約数の個数: 12

約数和(自身を含む): 3547288770

約数和(自身を除く): 1640144320

約数列:

[1, 2, 5, 10, 25, 50, 38142889, 76285778, 190714445, 381428890, 953572225, 1907144450]

約数ペア:

[(1, 1907144450), (2, 953572225), (5, 381428890), (10, 190714445), (25, 76285778), (50, 38142889)]