2005861150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{549551}}^1$

素因数の和:549636

約数の個数: 24

約数和(自身を含む): 3782016864

約数和(自身を除く): 1776155714

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 549551, 1099102, 2747755, 5495510, 13738775, 27477550, 40117223, 80234446, 200586115, 401172230, 1002930575, 2005861150]

約数ペア:

[(1, 2005861150), (2, 1002930575), (5, 401172230), (10, 200586115), (25, 80234446), (50, 40117223), (73, 27477550), (146, 13738775), (365, 5495510), (730, 2747755), (1825, 1099102), (3650, 549551)]