8190650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12601}}^1$

素因数の和:12626

約数の個数: 24

約数和(自身を含む): 16407804

約数和(自身を除く): 8217154

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 12601, 25202, 63005, 126010, 163813, 315025, 327626, 630050, 819065, 1638130, 4095325, 8190650]

約数ペア:

[(1, 8190650), (2, 4095325), (5, 1638130), (10, 819065), (13, 630050), (25, 327626), (26, 315025), (50, 163813), (65, 126010), (130, 63005), (325, 25202), (650, 12601)]