204029995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{10093}}^1$

素因数の和:10422

約数の個数: 16

約数和(自身を含む): 264543552

約数和(自身を除く): 60513557

約数列:

[1, 5, 13, 65, 311, 1555, 4043, 10093, 20215, 50465, 131209, 656045, 3138923, 15694615, 40805999, 204029995]

約数ペア:

[(1, 204029995), (5, 40805999), (13, 15694615), (65, 3138923), (311, 656045), (1555, 131209), (4043, 50465), (10093, 20215)]