1900664050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2000699}}^1$

素因数の和:2000730

約数の個数: 24

約数和(自身を含む): 3721302000

約数和(自身を除く): 1820637950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2000699, 4001398, 10003495, 20006990, 38013281, 50017475, 76026562, 100034950, 190066405, 380132810, 950332025, 1900664050]

約数ペア:

[(1, 1900664050), (2, 950332025), (5, 380132810), (10, 190066405), (19, 100034950), (25, 76026562), (38, 50017475), (50, 38013281), (95, 20006990), (190, 10003495), (475, 4001398), (950, 2000699)]