97490620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{118891}}^1$

素因数の和:118941

約数の個数: 24

約数和(自身を含む): 209725488

約数和(自身を除く): 112234868

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 118891, 237782, 475564, 594455, 1188910, 2377820, 4874531, 9749062, 19498124, 24372655, 48745310, 97490620]

約数ペア:

[(1, 97490620), (2, 48745310), (4, 24372655), (5, 19498124), (10, 9749062), (20, 4874531), (41, 2377820), (82, 1188910), (164, 594455), (205, 475564), (410, 237782), (820, 118891)]