227702980

素因数分解:

$2^2\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{3449}}^1$

素因数の和:6759

約数の個数: 24

約数和(自身を含む): 478459800

約数和(自身を除く): 250756820

約数列:

[1, 2, 4, 5, 10, 20, 3301, 3449, 6602, 6898, 13204, 13796, 16505, 17245, 33010, 34490, 66020, 68980, 11385149, 22770298, 45540596, 56925745, 113851490, 227702980]

約数ペア:

[(1, 227702980), (2, 113851490), (4, 56925745), (5, 45540596), (10, 22770298), (20, 11385149), (3301, 68980), (3449, 66020), (6602, 34490), (6898, 33010), (13204, 17245), (13796, 16505)]