124645660

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{6379}}^1$

素因数の和:7365

約数の個数: 24

約数和(自身を含む): 262064880

約数和(自身を除く): 137419220

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3908, 4885, 6379, 9770, 12758, 19540, 25516, 31895, 63790, 127580, 6232283, 12464566, 24929132, 31161415, 62322830, 124645660]

約数ペア:

[(1, 124645660), (2, 62322830), (4, 31161415), (5, 24929132), (10, 12464566), (20, 6232283), (977, 127580), (1954, 63790), (3908, 31895), (4885, 25516), (6379, 19540), (9770, 12758)]