1682360

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 3825360

約数和(自身を除く): 2143000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 307, 548, 614, 685, 1096, 1228, 1370, 1535, 2456, 2740, 3070, 5480, 6140, 12280, 42059, 84118, 168236, 210295, 336472, 420590, 841180, 1682360]

約数ペア:

[(1, 1682360), (2, 841180), (4, 420590), (5, 336472), (8, 210295), (10, 168236), (20, 84118), (40, 42059), (137, 12280), (274, 6140), (307, 5480), (548, 3070), (614, 2740), (685, 2456), (1096, 1535), (1228, 1370)]