12520870

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1571}}^1$

素因数の和:2375

約数の個数: 16

約数和(自身を含む): 22580208

約数和(自身を除く): 10059338

約数列:

[1, 2, 5, 10, 797, 1571, 1594, 3142, 3985, 7855, 7970, 15710, 1252087, 2504174, 6260435, 12520870]

約数ペア:

[(1, 12520870), (2, 6260435), (5, 2504174), (10, 1252087), (797, 15710), (1571, 7970), (1594, 7855), (3142, 3985)]