312290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 653184

約数和(自身を除く): 340894

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 167, 170, 187, 334, 374, 835, 935, 1670, 1837, 1870, 2839, 3674, 5678, 9185, 14195, 18370, 28390, 31229, 62458, 156145, 312290]

約数ペア:

[(1, 312290), (2, 156145), (5, 62458), (10, 31229), (11, 28390), (17, 18370), (22, 14195), (34, 9185), (55, 5678), (85, 3674), (110, 2839), (167, 1870), (170, 1837), (187, 1670), (334, 935), (374, 835)]