804935020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1387819}}^1$

素因数の和:1387857

約数の個数: 24

約数和(自身を含む): 1748653200

約数和(自身を除く): 943718180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1387819, 2775638, 5551276, 6939095, 13878190, 27756380, 40246751, 80493502, 160987004, 201233755, 402467510, 804935020]

約数ペア:

[(1, 804935020), (2, 402467510), (4, 201233755), (5, 160987004), (10, 80493502), (20, 40246751), (29, 27756380), (58, 13878190), (116, 6939095), (145, 5551276), (290, 2775638), (580, 1387819)]