138776090

素因数分解:

$2^1\times 5^1\times {\mathrm{2711}}^1\times {\mathrm{5119}}^1$

素因数の和:7837

約数の個数: 16

約数和(自身を含む): 249937920

約数和(自身を除く): 111161830

約数列:

[1, 2, 5, 10, 2711, 5119, 5422, 10238, 13555, 25595, 27110, 51190, 13877609, 27755218, 69388045, 138776090]

約数ペア:

[(1, 138776090), (2, 69388045), (5, 27755218), (10, 13877609), (2711, 51190), (5119, 27110), (5422, 25595), (10238, 13555)]