9697270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 19180800

約数和(自身を除く): 9483530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 443, 886, 995, 1990, 2189, 2215, 4378, 4430, 4873, 9746, 10945, 21890, 24365, 48730, 88157, 176314, 440785, 881570, 969727, 1939454, 4848635, 9697270]

約数ペア:

[(1, 9697270), (2, 4848635), (5, 1939454), (10, 969727), (11, 881570), (22, 440785), (55, 176314), (110, 88157), (199, 48730), (398, 24365), (443, 21890), (886, 10945), (995, 9746), (1990, 4873), (2189, 4430), (2215, 4378)]