2512750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 5176080

約数和(自身を除く): 2663330

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 125, 190, 230, 250, 437, 475, 529, 575, 874, 950, 1058, 1150, 2185, 2375, 2645, 2875, 4370, 4750, 5290, 5750, 10051, 10925, 13225, 20102, 21850, 26450, 50255, 54625, 66125, 100510, 109250, 132250, 251275, 502550, 1256375, 2512750]

約数ペア:

[(1, 2512750), (2, 1256375), (5, 502550), (10, 251275), (19, 132250), (23, 109250), (25, 100510), (38, 66125), (46, 54625), (50, 50255), (95, 26450), (115, 21850), (125, 20102), (190, 13225), (230, 10925), (250, 10051), (437, 5750), (475, 5290), (529, 4750), (575, 4370), (874, 2875), (950, 2645), (1058, 2375), (1150, 2185)]