2205599090

素因数分解:

$2^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{202907}}^1$

素因数の和:204001

約数の個数: 16

約数和(自身を含む): 3973750272

約数和(自身を除く): 1768151182

約数列:

[1, 2, 5, 10, 1087, 2174, 5435, 10870, 202907, 405814, 1014535, 2029070, 220559909, 441119818, 1102799545, 2205599090]

約数ペア:

[(1, 2205599090), (2, 1102799545), (5, 441119818), (10, 220559909), (1087, 2029070), (2174, 1014535), (5435, 405814), (10870, 202907)]