57246020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220177}}^1$

素因数の和:220199

約数の個数: 24

約数和(自身を含む): 129464664

約数和(自身を除く): 72218644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 220177, 440354, 880708, 1100885, 2201770, 2862301, 4403540, 5724602, 11449204, 14311505, 28623010, 57246020]

約数ペア:

[(1, 57246020), (2, 28623010), (4, 14311505), (5, 11449204), (10, 5724602), (13, 4403540), (20, 2862301), (26, 2201770), (52, 1100885), (65, 880708), (130, 440354), (260, 220177)]