2912591090

素因数分解:

$2^1\times 5^1\times {\mathrm{7127}}^1\times {\mathrm{40867}}^1$

素因数の和:48001

約数の個数: 16

約数和(自身を含む): 5243527872

約数和(自身を除く): 2330936782

約数列:

[1, 2, 5, 10, 7127, 14254, 35635, 40867, 71270, 81734, 204335, 408670, 291259109, 582518218, 1456295545, 2912591090]

約数ペア:

[(1, 2912591090), (2, 1456295545), (5, 582518218), (10, 291259109), (7127, 408670), (14254, 204335), (35635, 81734), (40867, 71270)]