51505690

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{4091}}^1$

素因数の和:5357

約数の個数: 16

約数和(自身を含む): 92806560

約数和(自身を除く): 41300870

約数列:

[1, 2, 5, 10, 1259, 2518, 4091, 6295, 8182, 12590, 20455, 40910, 5150569, 10301138, 25752845, 51505690]

約数ペア:

[(1, 51505690), (2, 25752845), (5, 10301138), (10, 5150569), (1259, 40910), (2518, 20455), (4091, 12590), (6295, 8182)]