97157180

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{26839}}^1$

素因数の和:27029

約数の個数: 24

約数和(自身を含む): 205164960

約数和(自身を除く): 108007780

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 26839, 53678, 107356, 134195, 268390, 536780, 4857859, 9715718, 19431436, 24289295, 48578590, 97157180]

約数ペア:

[(1, 97157180), (2, 48578590), (4, 24289295), (5, 19431436), (10, 9715718), (20, 4857859), (181, 536780), (362, 268390), (724, 134195), (905, 107356), (1810, 53678), (3620, 26839)]