2012506875

素因数分解:

$3^2\times 5^4\times {\mathrm{357779}}^1$

素因数の和:357805

約数の個数: 30

約数和(自身を含む): 3632540340

約数和(自身を除く): 1620033465

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 357779, 1073337, 1788895, 3220011, 5366685, 8944475, 16100055, 26833425, 44722375, 80500275, 134167125, 223611875, 402501375, 670835625, 2012506875]

約数ペア:

[(1, 2012506875), (3, 670835625), (5, 402501375), (9, 223611875), (15, 134167125), (25, 80500275), (45, 44722375), (75, 26833425), (125, 16100055), (225, 8944475), (375, 5366685), (625, 3220011), (1125, 1788895), (1875, 1073337), (5625, 357779)]