8725730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67121}}^1$

素因数の和:67141

約数の個数: 16

約数和(自身を含む): 16914744

約数和(自身を除く): 8189014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 67121, 134242, 335605, 671210, 872573, 1745146, 4362865, 8725730]

約数ペア:

[(1, 8725730), (2, 4362865), (5, 1745146), (10, 872573), (13, 671210), (26, 335605), (65, 134242), (130, 67121)]