974247620

素因数分解:

$2^2\times 5^1\times {\mathrm{48712381}}^1$

素因数の和:48712390

約数の個数: 12

約数和(自身を含む): 2045920044

約数和(自身を除く): 1071672424

約数列:

[1, 2, 4, 5, 10, 20, 48712381, 97424762, 194849524, 243561905, 487123810, 974247620]

約数ペア:

[(1, 974247620), (2, 487123810), (4, 243561905), (5, 194849524), (10, 97424762), (20, 48712381)]