62490220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{240347}}^1$

素因数の和:240369

約数の個数: 24

約数和(自身を含む): 141324624

約数和(自身を除く): 78834404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 240347, 480694, 961388, 1201735, 2403470, 3124511, 4806940, 6249022, 12498044, 15622555, 31245110, 62490220]

約数ペア:

[(1, 62490220), (2, 31245110), (4, 15622555), (5, 12498044), (10, 6249022), (13, 4806940), (20, 3124511), (26, 2403470), (52, 1201735), (65, 961388), (130, 480694), (260, 240347)]