2013405790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18303689}}^1$

素因数の和:18303707

約数の個数: 16

約数和(自身を含む): 3953597040

約数和(自身を除く): 1940191250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18303689, 36607378, 91518445, 183036890, 201340579, 402681158, 1006702895, 2013405790]

約数ペア:

[(1, 2013405790), (2, 1006702895), (5, 402681158), (10, 201340579), (11, 183036890), (22, 91518445), (55, 36607378), (110, 18303689)]