9920270

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8779}}^1$

素因数の和:8899

約数の個数: 16

約数和(自身を含む): 18016560

約数和(自身を除く): 8096290

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 8779, 17558, 43895, 87790, 992027, 1984054, 4960135, 9920270]

約数ペア:

[(1, 9920270), (2, 4960135), (5, 1984054), (10, 992027), (113, 87790), (226, 43895), (565, 17558), (1130, 8779)]