10204805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8263}}^1$

素因数の和:8300

約数の個数: 16

約数和(自身を含む): 13883520

約数和(自身を除く): 3678715

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 8263, 41315, 107419, 156997, 537095, 784985, 2040961, 10204805]

約数ペア:

[(1, 10204805), (5, 2040961), (13, 784985), (19, 537095), (65, 156997), (95, 107419), (247, 41315), (1235, 8263)]