243501980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419831}}^1$

素因数の和:419869

約数の個数: 24

約数和(自身を含む): 528988320

約数和(自身を除く): 285486340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 419831, 839662, 1679324, 2099155, 4198310, 8396620, 12175099, 24350198, 48700396, 60875495, 121750990, 243501980]

約数ペア:

[(1, 243501980), (2, 121750990), (4, 60875495), (5, 48700396), (10, 24350198), (20, 12175099), (29, 8396620), (58, 4198310), (116, 2099155), (145, 1679324), (290, 839662), (580, 419831)]