86840270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2083}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 171054720

約数和(自身を除く): 84214450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 758, 1895, 2083, 3790, 4166, 4169, 8338, 10415, 20830, 20845, 22913, 41690, 45826, 114565, 229130, 789457, 1578914, 3947285, 7894570, 8684027, 17368054, 43420135, 86840270]

約数ペア:

[(1, 86840270), (2, 43420135), (5, 17368054), (10, 8684027), (11, 7894570), (22, 3947285), (55, 1578914), (110, 789457), (379, 229130), (758, 114565), (1895, 45826), (2083, 41690), (3790, 22913), (4166, 20845), (4169, 20830), (8338, 10415)]