890496865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1\times {\mathrm{4999}}^1$

素因数の和:6576

約数の個数: 16

約数和(自身を含む): 1116000000

約数和(自身を除く): 225503135

約数列:

[1, 5, 23, 115, 1549, 4999, 7745, 24995, 35627, 114977, 178135, 574885, 7743451, 38717255, 178099373, 890496865]

約数ペア:

[(1, 890496865), (5, 178099373), (23, 38717255), (115, 7743451), (1549, 574885), (4999, 178135), (7745, 114977), (24995, 35627)]