90736270

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{8887}}^1$

素因数の和:9915

約数の個数: 16

約数和(自身を含む): 163503648

約数和(自身を除く): 72767378

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 8887, 10210, 17774, 44435, 88870, 9073627, 18147254, 45368135, 90736270]

約数ペア:

[(1, 90736270), (2, 45368135), (5, 18147254), (10, 9073627), (1021, 88870), (2042, 44435), (5105, 17774), (8887, 10210)]