98212820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{43457}}^1$

素因数の和:43579

約数の個数: 24

約数和(自身を含む): 208076904

約数和(自身を除く): 109864084

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 43457, 86914, 173828, 217285, 434570, 869140, 4910641, 9821282, 19642564, 24553205, 49106410, 98212820]

約数ペア:

[(1, 98212820), (2, 49106410), (4, 24553205), (5, 19642564), (10, 9821282), (20, 4910641), (113, 869140), (226, 434570), (452, 217285), (565, 173828), (1130, 86914), (2260, 43457)]