145052570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1115789}}^1$

素因数の和:1115809

約数の個数: 16

約数和(自身を含む): 281179080

約数和(自身を除く): 136126510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1115789, 2231578, 5578945, 11157890, 14505257, 29010514, 72526285, 145052570]

約数ペア:

[(1, 145052570), (2, 72526285), (5, 29010514), (10, 14505257), (13, 11157890), (26, 5578945), (65, 2231578), (130, 1115789)]