85223870

素因数分解:

$2^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{4003}}^1$

素因数の和:6139

約数の個数: 16

約数和(自身を含む): 153513360

約数和(自身を除く): 68289490

約数列:

[1, 2, 5, 10, 2129, 4003, 4258, 8006, 10645, 20015, 21290, 40030, 8522387, 17044774, 42611935, 85223870]

約数ペア:

[(1, 85223870), (2, 42611935), (5, 17044774), (10, 8522387), (2129, 40030), (4003, 21290), (4258, 20015), (8006, 10645)]