56713150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87251}}^1$

素因数の和:87276

約数の個数: 24

約数和(自身を含む): 113602104

約数和(自身を除く): 56888954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 87251, 174502, 436255, 872510, 1134263, 2181275, 2268526, 4362550, 5671315, 11342630, 28356575, 56713150]

約数ペア:

[(1, 56713150), (2, 28356575), (5, 11342630), (10, 5671315), (13, 4362550), (25, 2268526), (26, 2181275), (50, 1134263), (65, 872510), (130, 436255), (325, 174502), (650, 87251)]