49312510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29179}}^1$

素因数の和:29212

約数の個数: 24

約数和(自身を含む): 96118920

約数和(自身を除く): 46806410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 29179, 58358, 145895, 291790, 379327, 758654, 1896635, 3793270, 4931251, 9862502, 24656255, 49312510]

約数ペア:

[(1, 49312510), (2, 24656255), (5, 9862502), (10, 4931251), (13, 3793270), (26, 1896635), (65, 758654), (130, 379327), (169, 291790), (338, 145895), (845, 58358), (1690, 29179)]