9408100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7237}}^1$

素因数の和:7264

約数の個数: 36

約数和(自身を含む): 21989044

約数和(自身を除く): 12580944

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7237, 14474, 28948, 36185, 72370, 94081, 144740, 180925, 188162, 361850, 376324, 470405, 723700, 940810, 1881620, 2352025, 4704050, 9408100]

約数ペア:

[(1, 9408100), (2, 4704050), (4, 2352025), (5, 1881620), (10, 940810), (13, 723700), (20, 470405), (25, 376324), (26, 361850), (50, 188162), (52, 180925), (65, 144740), (100, 94081), (130, 72370), (260, 36185), (325, 28948), (650, 14474), (1300, 7237)]