2447020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4219}}^1$

素因数の和:4257

約数の個数: 24

約数和(自身を含む): 5317200

約数和(自身を除く): 2870180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4219, 8438, 16876, 21095, 42190, 84380, 122351, 244702, 489404, 611755, 1223510, 2447020]

約数ペア:

[(1, 2447020), (2, 1223510), (4, 611755), (5, 489404), (10, 244702), (20, 122351), (29, 84380), (58, 42190), (116, 21095), (145, 16876), (290, 8438), (580, 4219)]