8908730

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2011}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 16079904

約数和(自身を除く): 7171174

約数列:

[1, 2, 5, 10, 443, 886, 2011, 2215, 4022, 4430, 10055, 20110, 890873, 1781746, 4454365, 8908730]

約数ペア:

[(1, 8908730), (2, 4454365), (5, 1781746), (10, 890873), (443, 20110), (886, 10055), (2011, 4430), (2215, 4022)]