2053804790

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{541901}}^1$

素因数の和:542287

約数の個数: 16

約数和(自身を含む): 3706609680

約数和(自身を除く): 1652804890

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 541901, 1083802, 2709505, 5419010, 205380479, 410760958, 1026902395, 2053804790]

約数ペア:

[(1, 2053804790), (2, 1026902395), (5, 410760958), (10, 205380479), (379, 5419010), (758, 2709505), (1895, 1083802), (3790, 541901)]