2012386270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{14249}}^1$

素因数の和:14772

約数の個数: 32

約数和(自身を含む): 3755160000

約数和(自身を除く): 1742773730

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 487, 974, 2435, 4870, 14123, 14249, 28246, 28498, 70615, 71245, 141230, 142490, 413221, 826442, 2066105, 4132210, 6939263, 13878526, 34696315, 69392630, 201238627, 402477254, 1006193135, 2012386270]

約数ペア:

[(1, 2012386270), (2, 1006193135), (5, 402477254), (10, 201238627), (29, 69392630), (58, 34696315), (145, 13878526), (290, 6939263), (487, 4132210), (974, 2066105), (2435, 826442), (4870, 413221), (14123, 142490), (14249, 141230), (28246, 71245), (28498, 70615)]