199939710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6664657}}^1$

素因数の和:6664667

約数の個数: 16

約数和(自身を含む): 479855376

約数和(自身を除く): 279915666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6664657, 13329314, 19993971, 33323285, 39987942, 66646570, 99969855, 199939710]

約数ペア:

[(1, 199939710), (2, 99969855), (3, 66646570), (5, 39987942), (6, 33323285), (10, 19993971), (15, 13329314), (30, 6664657)]