29519620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113537}}^1$

素因数の和:113559

約数の個数: 24

約数和(自身を含む): 66760344

約数和(自身を除く): 37240724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 113537, 227074, 454148, 567685, 1135370, 1475981, 2270740, 2951962, 5903924, 7379905, 14759810, 29519620]

約数ペア:

[(1, 29519620), (2, 14759810), (4, 7379905), (5, 5903924), (10, 2951962), (13, 2270740), (20, 1475981), (26, 1135370), (52, 567685), (65, 454148), (130, 227074), (260, 113537)]