1880778832

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{513313}}^1$

素因数の和:513550

約数の個数: 20

約数和(自身を含む): 3659928820

約数和(自身を除く): 1779149988

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 513313, 1026626, 2053252, 4106504, 8213008, 117548677, 235097354, 470194708, 940389416, 1880778832]

約数ペア:

[(1, 1880778832), (2, 940389416), (4, 470194708), (8, 235097354), (16, 117548677), (229, 8213008), (458, 4106504), (916, 2053252), (1832, 1026626), (3664, 513313)]