8657090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66593}}^1$

素因数の和:66613

約数の個数: 16

約数和(自身を含む): 16781688

約数和(自身を除く): 8124598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 66593, 133186, 332965, 665930, 865709, 1731418, 4328545, 8657090]

約数ペア:

[(1, 8657090), (2, 4328545), (5, 1731418), (10, 865709), (13, 665930), (26, 332965), (65, 133186), (130, 66593)]