86504830

素因数分解:

$2^1\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{4003}}^1$

素因数の和:6171

約数の個数: 16

約数和(自身を含む): 155819664

約数和(自身を除く): 69314834

約数列:

[1, 2, 5, 10, 2161, 4003, 4322, 8006, 10805, 20015, 21610, 40030, 8650483, 17300966, 43252415, 86504830]

約数ペア:

[(1, 86504830), (2, 43252415), (5, 17300966), (10, 8650483), (2161, 40030), (4003, 21610), (4322, 20015), (8006, 10805)]