17966688010

素因数分解:

$2^1\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{712681}}^1$

素因数の和:715209

約数の個数: 16

約数和(自身を含む): 32352912072

約数和(自身を除く): 14386224062

約数列:

[1, 2, 5, 10, 2521, 5042, 12605, 25210, 712681, 1425362, 3563405, 7126810, 1796668801, 3593337602, 8983344005, 17966688010]

約数ペア:

[(1, 17966688010), (2, 8983344005), (5, 3593337602), (10, 1796668801), (2521, 7126810), (5042, 3563405), (12605, 1425362), (25210, 712681)]