2804305.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1123}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 56649600

約数和(自身を除く): 27597590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1123, 1990, 2246, 2587, 5174, 5615, 11230, 12935, 14599, 25870, 29198, 72995, 145990, 223477, 446954, 1117385, 2234770, 2905201, 5810402, 14526005, 29052010]

約数ペア:

[(1, 29052010), (2, 14526005), (5, 5810402), (10, 2905201), (13, 2234770), (26, 1117385), (65, 446954), (130, 223477), (199, 145990), (398, 72995), (995, 29198), (1123, 25870), (1990, 14599), (2246, 12935), (2587, 11230), (5174, 5615)]