29271580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112583}}^1$

素因数の和:112605

約数の個数: 24

約数和(自身を含む): 66199392

約数和(自身を除く): 36927812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 112583, 225166, 450332, 562915, 1125830, 1463579, 2251660, 2927158, 5854316, 7317895, 14635790, 29271580]

約数ペア:

[(1, 29271580), (2, 14635790), (4, 7317895), (5, 5854316), (10, 2927158), (13, 2251660), (20, 1463579), (26, 1125830), (52, 562915), (65, 450332), (130, 225166), (260, 112583)]