89545430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2081}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 174188448

約数和(自身を除く): 84643018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1655, 2081, 3310, 4162, 4303, 8606, 10405, 20810, 21515, 27053, 43030, 54106, 135265, 270530, 688811, 1377622, 3444055, 6888110, 8954543, 17909086, 44772715, 89545430]

約数ペア:

[(1, 89545430), (2, 44772715), (5, 17909086), (10, 8954543), (13, 6888110), (26, 3444055), (65, 1377622), (130, 688811), (331, 270530), (662, 135265), (1655, 54106), (2081, 43030), (3310, 27053), (4162, 21515), (4303, 20810), (8606, 10405)]