5290090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40693}}^1$

素因数の和:40713

約数の個数: 16

約数和(自身を含む): 10254888

約数和(自身を除く): 4964798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40693, 81386, 203465, 406930, 529009, 1058018, 2645045, 5290090]

約数ペア:

[(1, 5290090), (2, 2645045), (5, 1058018), (10, 529009), (13, 406930), (26, 203465), (65, 81386), (130, 40693)]