5200016620

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{785501}}^1$

素因数の和:785841

約数の個数: 24

約数和(自身を含む): 10953039888

約数和(自身を除く): 5753023268

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 785501, 1571002, 3142004, 3927505, 7855010, 15710020, 260000831, 520001662, 1040003324, 1300004155, 2600008310, 5200016620]

約数ペア:

[(1, 5200016620), (2, 2600008310), (4, 1300004155), (5, 1040003324), (10, 520001662), (20, 260000831), (331, 15710020), (662, 7855010), (1324, 3927505), (1655, 3142004), (3310, 1571002), (6620, 785501)]