2017010960

素因数分解:

$2^4\times 5^1\times {\mathrm{25212637}}^1$

素因数の和:25212650

約数の個数: 20

約数和(自身を含む): 4689550668

約数和(自身を除く): 2672539708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25212637, 50425274, 100850548, 126063185, 201701096, 252126370, 403402192, 504252740, 1008505480, 2017010960]

約数ペア:

[(1, 2017010960), (2, 1008505480), (4, 504252740), (5, 403402192), (8, 252126370), (10, 201701096), (16, 126063185), (20, 100850548), (40, 50425274), (80, 25212637)]