57130060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219731}}^1$

素因数の和:219753

約数の個数: 24

約数和(自身を含む): 129202416

約数和(自身を除く): 72072356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 219731, 439462, 878924, 1098655, 2197310, 2856503, 4394620, 5713006, 11426012, 14282515, 28565030, 57130060]

約数ペア:

[(1, 57130060), (2, 28565030), (4, 14282515), (5, 11426012), (10, 5713006), (13, 4394620), (20, 2856503), (26, 2197310), (52, 1098655), (65, 878924), (130, 439462), (260, 219731)]