208066620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{8237}}^1$

素因数の和:8670

約数の個数: 48

約数和(自身を含む): 584041248

約数和(自身を除く): 375974628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 8237, 8420, 12630, 16474, 24711, 25260, 32948, 41185, 49422, 82370, 98844, 123555, 164740, 247110, 494220, 3467777, 6935554, 10403331, 13871108, 17338885, 20806662, 34677770, 41613324, 52016655, 69355540, 104033310, 208066620]

約数ペア:

[(1, 208066620), (2, 104033310), (3, 69355540), (4, 52016655), (5, 41613324), (6, 34677770), (10, 20806662), (12, 17338885), (15, 13871108), (20, 10403331), (30, 6935554), (60, 3467777), (421, 494220), (842, 247110), (1263, 164740), (1684, 123555), (2105, 98844), (2526, 82370), (4210, 49422), (5052, 41185), (6315, 32948), (8237, 25260), (8420, 24711), (12630, 16474)]