1931616980

素因数分解:

$2^2\times 5^1\times {\mathrm{5801}}^1\times {\mathrm{16649}}^1$

素因数の和:22459

約数の個数: 24

約数和(自身を含む): 4057338600

約数和(自身を除く): 2125721620

約数列:

[1, 2, 4, 5, 10, 20, 5801, 11602, 16649, 23204, 29005, 33298, 58010, 66596, 83245, 116020, 166490, 332980, 96580849, 193161698, 386323396, 482904245, 965808490, 1931616980]

約数ペア:

[(1, 1931616980), (2, 965808490), (4, 482904245), (5, 386323396), (10, 193161698), (20, 96580849), (5801, 332980), (11602, 166490), (16649, 116020), (23204, 83245), (29005, 66596), (33298, 58010)]