89054810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2161}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 173254032

約数和(自身を除く): 84199222

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 2161, 3170, 4121, 4322, 8242, 10805, 20605, 21610, 28093, 41210, 56186, 140465, 280930, 685037, 1370074, 3425185, 6850370, 8905481, 17810962, 44527405, 89054810]

約数ペア:

[(1, 89054810), (2, 44527405), (5, 17810962), (10, 8905481), (13, 6850370), (26, 3425185), (65, 1370074), (130, 685037), (317, 280930), (634, 140465), (1585, 56186), (2161, 41210), (3170, 28093), (4121, 21610), (4322, 20605), (8242, 10805)]