2016452205

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{649421}}^1$

素因数の和:649458

約数の個数: 32

約数和(自身を含む): 3740670720

約数和(自身を除く): 1724218515

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 649421, 1948263, 3247105, 5844789, 9741315, 14936683, 17534367, 29223945, 44810049, 74683415, 87671835, 134430147, 224050245, 403290441, 672150735, 2016452205]

約数ペア:

[(1, 2016452205), (3, 672150735), (5, 403290441), (9, 224050245), (15, 134430147), (23, 87671835), (27, 74683415), (45, 44810049), (69, 29223945), (115, 17534367), (135, 14936683), (207, 9741315), (345, 5844789), (621, 3247105), (1035, 1948263), (3105, 649421)]