216103970

素因数分解:

$2^1\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{8941}}^1$

素因数の和:11365

約数の個数: 16

約数和(自身を含む): 389191608

約数和(自身を除く): 173087638

約数列:

[1, 2, 5, 10, 2417, 4834, 8941, 12085, 17882, 24170, 44705, 89410, 21610397, 43220794, 108051985, 216103970]

約数ペア:

[(1, 216103970), (2, 108051985), (5, 43220794), (10, 21610397), (2417, 89410), (4834, 44705), (8941, 24170), (12085, 17882)]