611644540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2352479}}^1$

素因数の和:2352501

約数の個数: 24

約数和(自身を含む): 1383258240

約数和(自身を除く): 771613700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2352479, 4704958, 9409916, 11762395, 23524790, 30582227, 47049580, 61164454, 122328908, 152911135, 305822270, 611644540]

約数ペア:

[(1, 611644540), (2, 305822270), (4, 152911135), (5, 122328908), (10, 61164454), (13, 47049580), (20, 30582227), (26, 23524790), (52, 11762395), (65, 9409916), (130, 4704958), (260, 2352479)]