2080404014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{899051}}^1$

素因数の和:899155

約数の個数: 16

約数和(自身を含む): 3398416560

約数和(自身を除く): 1318012546

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 899051, 1798102, 11687663, 23375326, 80015539, 160031078, 1040202007, 2080404014]

約数ペア:

[(1, 2080404014), (2, 1040202007), (13, 160031078), (26, 80015539), (89, 23375326), (178, 11687663), (1157, 1798102), (2314, 899051)]