2189606735

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1\times {\mathrm{2741}}^1$

素因数の和:3754

約数の個数: 16

約数和(自身を含む): 2645086752

約数和(自身を除く): 455480017

約数列:

[1, 5, 197, 811, 985, 2741, 4055, 13705, 159767, 539977, 798835, 2222951, 2699885, 11114755, 437921347, 2189606735]

約数ペア:

[(1, 2189606735), (5, 437921347), (197, 11114755), (811, 2699885), (985, 2222951), (2741, 798835), (4055, 539977), (13705, 159767)]