6670550

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1600

約数の個数: 24

約数和(自身を含む): 12555000

約数和(自身を除く): 5884450

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 1499, 2225, 2998, 4450, 7495, 14990, 37475, 74950, 133411, 266822, 667055, 1334110, 3335275, 6670550]

約数ペア:

[(1, 6670550), (2, 3335275), (5, 1334110), (10, 667055), (25, 266822), (50, 133411), (89, 74950), (178, 37475), (445, 14990), (890, 7495), (1499, 4450), (2225, 2998)]