1597970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 3196800

約数和(自身を除く): 1598830

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 199, 365, 398, 730, 803, 995, 1606, 1990, 2189, 4015, 4378, 8030, 10945, 14527, 21890, 29054, 72635, 145270, 159797, 319594, 798985, 1597970]

約数ペア:

[(1, 1597970), (2, 798985), (5, 319594), (10, 159797), (11, 145270), (22, 72635), (55, 29054), (73, 21890), (110, 14527), (146, 10945), (199, 8030), (365, 4378), (398, 4015), (730, 2189), (803, 1990), (995, 1606)]