2015877220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14399123}}^1$

素因数の和:14399139

約数の個数: 24

約数和(自身を含む): 4838105664

約数和(自身を除く): 2822228444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14399123, 28798246, 57596492, 71995615, 100793861, 143991230, 201587722, 287982460, 403175444, 503969305, 1007938610, 2015877220]

約数ペア:

[(1, 2015877220), (2, 1007938610), (4, 503969305), (5, 403175444), (7, 287982460), (10, 201587722), (14, 143991230), (20, 100793861), (28, 71995615), (35, 57596492), (70, 28798246), (140, 14399123)]