201410005

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 244278000

約数和(自身を除く): 42867995

約数列:

[1, 5, 149, 409, 661, 745, 2045, 3305, 60941, 98489, 270349, 304705, 492445, 1351745, 40282001, 201410005]

約数ペア:

[(1, 201410005), (5, 40282001), (149, 1351745), (409, 492445), (661, 304705), (745, 270349), (2045, 98489), (3305, 60941)]