131390227580

素因数分解:

$2^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{4521343}}^1$

素因数の和:4522805

約数の個数: 24

約数和(自身を含む): 276109435392

約数和(自身を除く): 144719207812

約数列:

[1, 2, 4, 5, 10, 20, 1453, 2906, 5812, 7265, 14530, 29060, 4521343, 9042686, 18085372, 22606715, 45213430, 90426860, 6569511379, 13139022758, 26278045516, 32847556895, 65695113790, 131390227580]

約数ペア:

[(1, 131390227580), (2, 65695113790), (4, 32847556895), (5, 26278045516), (10, 13139022758), (20, 6569511379), (1453, 90426860), (2906, 45213430), (5812, 22606715), (7265, 18085372), (14530, 9042686), (29060, 4521343)]