2176222750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{669607}}^1$

素因数の和:669637

約数の個数: 32

約数和(自身を含む): 4387271616

約数和(自身を除く): 2211048866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 669607, 1339214, 3348035, 6696070, 8704891, 16740175, 17409782, 33480350, 43524455, 83700875, 87048910, 167401750, 217622275, 435244550, 1088111375, 2176222750]

約数ペア:

[(1, 2176222750), (2, 1088111375), (5, 435244550), (10, 217622275), (13, 167401750), (25, 87048910), (26, 83700875), (50, 43524455), (65, 33480350), (125, 17409782), (130, 16740175), (250, 8704891), (325, 6696070), (650, 3348035), (1625, 1339214), (3250, 669607)]