1129820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3349

約数の個数: 24

約数和(自身を含む): 2512944

約数和(自身を除く): 1383124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3323, 6646, 13292, 16615, 33230, 56491, 66460, 112982, 225964, 282455, 564910, 1129820]

約数ペア:

[(1, 1129820), (2, 564910), (4, 282455), (5, 225964), (10, 112982), (17, 66460), (20, 56491), (34, 33230), (68, 16615), (85, 13292), (170, 6646), (340, 3323)]