4225990

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1571}}^1$

素因数の和:1847

約数の個数: 16

約数和(自身を含む): 7639920

約数和(自身を除く): 3413930

約数列:

[1, 2, 5, 10, 269, 538, 1345, 1571, 2690, 3142, 7855, 15710, 422599, 845198, 2112995, 4225990]

約数ペア:

[(1, 4225990), (2, 2112995), (5, 845198), (10, 422599), (269, 15710), (538, 7855), (1345, 3142), (1571, 2690)]