123979010

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{18313}}^1$

素因数の和:18997

約数の個数: 16

約数和(自身を含む): 223504056

約数和(自身を除く): 99525046

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 6770, 18313, 36626, 91565, 183130, 12397901, 24795802, 61989505, 123979010]

約数ペア:

[(1, 123979010), (2, 61989505), (5, 24795802), (10, 12397901), (677, 183130), (1354, 91565), (3385, 36626), (6770, 18313)]