208262015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{6689}}^1$

素因数の和:7186

約数の個数: 16

約数和(自身を含む): 269740800

約数和(自身を除く): 61478785

約数列:

[1, 5, 13, 65, 479, 2395, 6227, 6689, 31135, 33445, 86957, 434785, 3204031, 16020155, 41652403, 208262015]

約数ペア:

[(1, 208262015), (5, 41652403), (13, 16020155), (65, 3204031), (479, 434785), (2395, 86957), (6227, 33445), (6689, 31135)]