70369780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{270653}}^1$

素因数の和:270675

約数の個数: 24

約数和(自身を含む): 159144552

約数和(自身を除く): 88774772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 270653, 541306, 1082612, 1353265, 2706530, 3518489, 5413060, 7036978, 14073956, 17592445, 35184890, 70369780]

約数ペア:

[(1, 70369780), (2, 35184890), (4, 17592445), (5, 14073956), (10, 7036978), (13, 5413060), (20, 3518489), (26, 2706530), (52, 1353265), (65, 1082612), (130, 541306), (260, 270653)]