85975930

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{78877}}^1$

素因数の和:78993

約数の個数: 16

約数和(自身を含む): 156178440

約数和(自身を除く): 70202510

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 78877, 157754, 394385, 788770, 8597593, 17195186, 42987965, 85975930]

約数ペア:

[(1, 85975930), (2, 42987965), (5, 17195186), (10, 8597593), (109, 788770), (218, 394385), (545, 157754), (1090, 78877)]