2016458415

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{649423}}^1$

素因数の和:649460

約数の個数: 32

約数和(自身を含む): 3740682240

約数和(自身を除く): 1724223825

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 649423, 1948269, 3247115, 5844807, 9741345, 14936729, 17534421, 29224035, 44810187, 74683645, 87672105, 134430561, 224050935, 403291683, 672152805, 2016458415]

約数ペア:

[(1, 2016458415), (3, 672152805), (5, 403291683), (9, 224050935), (15, 134430561), (23, 87672105), (27, 74683645), (45, 44810187), (69, 29224035), (115, 17534421), (135, 14936729), (207, 9741345), (345, 5844807), (621, 3247115), (1035, 1948269), (3105, 649423)]