2078496500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{244529}}^1$

素因数の和:244565

約数の個数: 48

約数和(自身を含む): 4806481680

約数和(自身を除く): 2727985180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 244529, 489058, 978116, 1222645, 2445290, 4156993, 4890580, 6113225, 8313986, 12226450, 16627972, 20784965, 24452900, 30566125, 41569930, 61132250, 83139860, 103924825, 122264500, 207849650, 415699300, 519624125, 1039248250, 2078496500]

約数ペア:

[(1, 2078496500), (2, 1039248250), (4, 519624125), (5, 415699300), (10, 207849650), (17, 122264500), (20, 103924825), (25, 83139860), (34, 61132250), (50, 41569930), (68, 30566125), (85, 24452900), (100, 20784965), (125, 16627972), (170, 12226450), (250, 8313986), (340, 6113225), (425, 4890580), (500, 4156993), (850, 2445290), (1700, 1222645), (2125, 978116), (4250, 489058), (8500, 244529)]