20170017590

素因数分解:

$2^1\times 5^1\times {\mathrm{86311}}^1\times {\mathrm{23369}}^1$

素因数の和:109687

約数の個数: 16

約数和(自身を含む): 36308005920

約数和(自身を除く): 16137988330

約数列:

[1, 2, 5, 10, 23369, 46738, 86311, 116845, 172622, 233690, 431555, 863110, 2017001759, 4034003518, 10085008795, 20170017590]

約数ペア:

[(1, 20170017590), (2, 10085008795), (5, 4034003518), (10, 2017001759), (23369, 863110), (46738, 431555), (86311, 233690), (116845, 172622)]