7979885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 10206000

約数和(自身を除く): 2226115

約数列:

[1, 5, 17, 85, 269, 349, 1345, 1745, 4573, 5933, 22865, 29665, 93881, 469405, 1595977, 7979885]

約数ペア:

[(1, 7979885), (5, 1595977), (17, 469405), (85, 93881), (269, 29665), (349, 22865), (1345, 5933), (1745, 4573)]