86571070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{79423}}^1$

素因数の和:79539

約数の個数: 16

約数和(自身を含む): 157259520

約数和(自身を除く): 70688450

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 79423, 158846, 397115, 794230, 8657107, 17314214, 43285535, 86571070]

約数ペア:

[(1, 86571070), (2, 43285535), (5, 17314214), (10, 8657107), (109, 794230), (218, 397115), (545, 158846), (1090, 79423)]