2785086020

素因数分解:

$2^2\times 5^1\times {\mathrm{13841}}^1\times {\mathrm{10061}}^1$

素因数の和:23911

約数の個数: 24

約数和(自身を含む): 5849684568

約数和(自身を除く): 3064598548

約数列:

[1, 2, 4, 5, 10, 20, 10061, 13841, 20122, 27682, 40244, 50305, 55364, 69205, 100610, 138410, 201220, 276820, 139254301, 278508602, 557017204, 696271505, 1392543010, 2785086020]

約数ペア:

[(1, 2785086020), (2, 1392543010), (4, 696271505), (5, 557017204), (10, 278508602), (20, 139254301), (10061, 276820), (13841, 201220), (20122, 138410), (27682, 100610), (40244, 69205), (50305, 55364)]