2699898680

素因数分解:

$2^3\times 5^1\times {\mathrm{4201}}^1\times {\mathrm{16067}}^1$

素因数の和:20279

約数の個数: 32

約数和(自身を含む): 6076596240

約数和(自身を除く): 3376697560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4201, 8402, 16067, 16804, 21005, 32134, 33608, 42010, 64268, 80335, 84020, 128536, 160670, 168040, 321340, 642680, 67497467, 134994934, 269989868, 337487335, 539979736, 674974670, 1349949340, 2699898680]

約数ペア:

[(1, 2699898680), (2, 1349949340), (4, 674974670), (5, 539979736), (8, 337487335), (10, 269989868), (20, 134994934), (40, 67497467), (4201, 642680), (8402, 321340), (16067, 168040), (16804, 160670), (21005, 128536), (32134, 84020), (33608, 80335), (42010, 64268)]