578049230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{26407}}^1$

素因数の和:26624

約数の個数: 32

約数和(自身を含む): 1140825600

約数和(自身を除く): 562776370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890, 26407, 52814, 132035, 264070, 290477, 580954, 1452385, 2904770, 5254993, 10509986, 26274965, 52549930, 57804923, 115609846, 289024615, 578049230]

約数ペア:

[(1, 578049230), (2, 289024615), (5, 115609846), (10, 57804923), (11, 52549930), (22, 26274965), (55, 10509986), (110, 5254993), (199, 2904770), (398, 1452385), (995, 580954), (1990, 290477), (2189, 264070), (4378, 132035), (10945, 52814), (21890, 26407)]