2243349740

素因数分解:

$2^2\times 5^1\times {\mathrm{26189}}^1\times {\mathrm{4283}}^1$

素因数の和:30481

約数の個数: 24

約数和(自身を含む): 4712314320

約数和(自身を除く): 2468964580

約数列:

[1, 2, 4, 5, 10, 20, 4283, 8566, 17132, 21415, 26189, 42830, 52378, 85660, 104756, 130945, 261890, 523780, 112167487, 224334974, 448669948, 560837435, 1121674870, 2243349740]

約数ペア:

[(1, 2243349740), (2, 1121674870), (4, 560837435), (5, 448669948), (10, 224334974), (20, 112167487), (4283, 523780), (8566, 261890), (17132, 130945), (21415, 104756), (26189, 85660), (42830, 52378)]