64533310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{339649}}^1$

素因数の和:339675

約数の個数: 16

約数和(自身を含む): 122274000

約数和(自身を除く): 57740690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 339649, 679298, 1698245, 3396490, 6453331, 12906662, 32266655, 64533310]

約数ペア:

[(1, 64533310), (2, 32266655), (5, 12906662), (10, 6453331), (19, 3396490), (38, 1698245), (95, 679298), (190, 339649)]