15690989260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41292077}}^1$

素因数の和:41292105

約数の個数: 24

約数和(自身を含む): 34685345520

約数和(自身を除く): 18994356260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41292077, 82584154, 165168308, 206460385, 412920770, 784549463, 825841540, 1569098926, 3138197852, 3922747315, 7845494630, 15690989260]

約数ペア:

[(1, 15690989260), (2, 7845494630), (4, 3922747315), (5, 3138197852), (10, 1569098926), (19, 825841540), (20, 784549463), (38, 412920770), (76, 206460385), (95, 165168308), (190, 82584154), (380, 41292077)]