109266890

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{13309}}^1$

素因数の和:14137

約数の個数: 16

約数和(自身を含む): 196934760

約数和(自身を除く): 87667870

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 13309, 26618, 66545, 133090, 10926689, 21853378, 54633445, 109266890]

約数ペア:

[(1, 109266890), (2, 54633445), (5, 21853378), (10, 10926689), (821, 133090), (1642, 66545), (4105, 26618), (8210, 13309)]