1628014350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{638437}}^1$

素因数の和:638469

約数の個数: 48

約数和(自身を含む): 4274980848

約数和(自身を除く): 2646966498

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 638437, 1276874, 1915311, 3192185, 3830622, 6384370, 9576555, 10853429, 15960925, 19153110, 21706858, 31921850, 32560287, 47882775, 54267145, 65120574, 95765550, 108534290, 162801435, 271335725, 325602870, 542671450, 814007175, 1628014350]

約数ペア:

[(1, 1628014350), (2, 814007175), (3, 542671450), (5, 325602870), (6, 271335725), (10, 162801435), (15, 108534290), (17, 95765550), (25, 65120574), (30, 54267145), (34, 47882775), (50, 32560287), (51, 31921850), (75, 21706858), (85, 19153110), (102, 15960925), (150, 10853429), (170, 9576555), (255, 6384370), (425, 3830622), (510, 3192185), (850, 1915311), (1275, 1276874), (2550, 638437)]