86587990

素因数分解:

$2^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{4729}}^1$

素因数の和:6567

約数の個数: 16

約数和(自身を含む): 155976480

約数和(自身を除く): 69388490

約数列:

[1, 2, 5, 10, 1831, 3662, 4729, 9155, 9458, 18310, 23645, 47290, 8658799, 17317598, 43293995, 86587990]

約数ペア:

[(1, 86587990), (2, 43293995), (5, 17317598), (10, 8658799), (1831, 47290), (3662, 23645), (4729, 18310), (9155, 9458)]