2318450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 24

約数和(自身を含む): 4369140

約数和(自身を除く): 2050690

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 521, 890, 1042, 2225, 2605, 4450, 5210, 13025, 26050, 46369, 92738, 231845, 463690, 1159225, 2318450]

約数ペア:

[(1, 2318450), (2, 1159225), (5, 463690), (10, 231845), (25, 92738), (50, 46369), (89, 26050), (178, 13025), (445, 5210), (521, 4450), (890, 2605), (1042, 2225)]