2000683850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191453}}^1$

素因数の和:191495

約数の個数: 48

約数和(自身を含む): 4273253280

約数和(自身を除く): 2272569430

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 191453, 382906, 957265, 1914530, 2105983, 3637607, 4211966, 4786325, 7275214, 9572650, 10529915, 18188035, 21059830, 36376070, 40013677, 52649575, 80027354, 90940175, 105299150, 181880350, 200068385, 400136770, 1000341925, 2000683850]

約数ペア:

[(1, 2000683850), (2, 1000341925), (5, 400136770), (10, 200068385), (11, 181880350), (19, 105299150), (22, 90940175), (25, 80027354), (38, 52649575), (50, 40013677), (55, 36376070), (95, 21059830), (110, 18188035), (190, 10529915), (209, 9572650), (275, 7275214), (418, 4786325), (475, 4211966), (550, 3637607), (950, 2105983), (1045, 1914530), (2090, 957265), (5225, 382906), (10450, 191453)]