86644670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5179}}^1$

素因数の和:5432

約数の個数: 32

約数和(自身を含む): 179020800

約数和(自身を除く): 92376130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 5179, 8365, 10358, 16730, 25895, 36253, 51790, 72506, 181265, 362530, 1237781, 2475562, 6188905, 8664467, 12377810, 17328934, 43322335, 86644670]

約数ペア:

[(1, 86644670), (2, 43322335), (5, 17328934), (7, 12377810), (10, 8664467), (14, 6188905), (35, 2475562), (70, 1237781), (239, 362530), (478, 181265), (1195, 72506), (1673, 51790), (2390, 36253), (3346, 25895), (5179, 16730), (8365, 10358)]