80134730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47417}}^1$

素因数の和:47450

約数の個数: 24

約数和(自身を含む): 156194892

約数和(自身を除く): 76060162

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 47417, 94834, 237085, 474170, 616421, 1232842, 3082105, 6164210, 8013473, 16026946, 40067365, 80134730]

約数ペア:

[(1, 80134730), (2, 40067365), (5, 16026946), (10, 8013473), (13, 6164210), (26, 3082105), (65, 1232842), (130, 616421), (169, 474170), (338, 237085), (845, 94834), (1690, 47417)]