2008374490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1\times {\mathrm{6323}}^1$

素因数の和:7734

約数の個数: 32

約数和(自身を含む): 3775579776

約数和(自身を除く): 1767205286

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1381, 2762, 6323, 6905, 12646, 13810, 31615, 31763, 63230, 63526, 145429, 158815, 290858, 317630, 727145, 1454290, 8732063, 17464126, 43660315, 87320630, 200837449, 401674898, 1004187245, 2008374490]

約数ペア:

[(1, 2008374490), (2, 1004187245), (5, 401674898), (10, 200837449), (23, 87320630), (46, 43660315), (115, 17464126), (230, 8732063), (1381, 1454290), (2762, 727145), (6323, 317630), (6905, 290858), (12646, 158815), (13810, 145429), (31615, 63526), (31763, 63230)]