89422010

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{13907}}^1$

素因数の和:14557

約数の個数: 16

約数和(自身を含む): 161221536

約数和(自身を除く): 71799526

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 13907, 27814, 69535, 139070, 8942201, 17884402, 44711005, 89422010]

約数ペア:

[(1, 89422010), (2, 44711005), (5, 17884402), (10, 8942201), (643, 139070), (1286, 69535), (3215, 27814), (6430, 13907)]