124639780

素因数分解:

$2^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{5189}}^1$

素因数の和:6399

約数の個数: 24

約数和(自身を含む): 262011960

約数和(自身を除く): 137372180

約数列:

[1, 2, 4, 5, 10, 20, 1201, 2402, 4804, 5189, 6005, 10378, 12010, 20756, 24020, 25945, 51890, 103780, 6231989, 12463978, 24927956, 31159945, 62319890, 124639780]

約数ペア:

[(1, 124639780), (2, 62319890), (4, 31159945), (5, 24927956), (10, 12463978), (20, 6231989), (1201, 103780), (2402, 51890), (4804, 25945), (5189, 24020), (6005, 20756), (10378, 12010)]