8640595730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66466121}}^1$

素因数の和:66466141

約数の個数: 16

約数和(自身を含む): 16749462744

約数和(自身を除く): 8108867014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 66466121, 132932242, 332330605, 664661210, 864059573, 1728119146, 4320297865, 8640595730]

約数ペア:

[(1, 8640595730), (2, 4320297865), (5, 1728119146), (10, 864059573), (13, 664661210), (26, 332330605), (65, 132932242), (130, 66466121)]