419485020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6991417}}^1$

素因数の和:6991429

約数の個数: 24

約数和(自身を含む): 1174558224

約数和(自身を除く): 755073204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6991417, 13982834, 20974251, 27965668, 34957085, 41948502, 69914170, 83897004, 104871255, 139828340, 209742510, 419485020]

約数ペア:

[(1, 419485020), (2, 209742510), (3, 139828340), (4, 104871255), (5, 83897004), (6, 69914170), (10, 41948502), (12, 34957085), (15, 27965668), (20, 20974251), (30, 13982834), (60, 6991417)]