57130190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439463}}^1$

素因数の和:439483

約数の個数: 16

約数和(自身を含む): 110744928

約数和(自身を除く): 53614738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439463, 878926, 2197315, 4394630, 5713019, 11426038, 28565095, 57130190]

約数ペア:

[(1, 57130190), (2, 28565095), (5, 11426038), (10, 5713019), (13, 4394630), (26, 2197315), (65, 878926), (130, 439463)]