8317150

素因数分解:

$2^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:828

約数の個数: 24

約数和(自身を含む): 15545880

約数和(自身を除く): 7228730

約数列:

[1, 2, 5, 10, 25, 50, 397, 419, 794, 838, 1985, 2095, 3970, 4190, 9925, 10475, 19850, 20950, 166343, 332686, 831715, 1663430, 4158575, 8317150]

約数ペア:

[(1, 8317150), (2, 4158575), (5, 1663430), (10, 831715), (25, 332686), (50, 166343), (397, 20950), (419, 19850), (794, 10475), (838, 9925), (1985, 4190), (2095, 3970)]