2390246210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21729511}}^1$

素因数の和:21729529

約数の個数: 16

約数和(自身を含む): 4693574592

約数和(自身を除く): 2303328382

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 21729511, 43459022, 108647555, 217295110, 239024621, 478049242, 1195123105, 2390246210]

約数ペア:

[(1, 2390246210), (2, 1195123105), (5, 478049242), (10, 239024621), (11, 217295110), (22, 108647555), (55, 43459022), (110, 21729511)]