22305910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 21758090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1019, 1990, 2038, 2189, 4378, 5095, 10190, 10945, 11209, 21890, 22418, 56045, 112090, 202781, 405562, 1013905, 2027810, 2230591, 4461182, 11152955, 22305910]

約数ペア:

[(1, 22305910), (2, 11152955), (5, 4461182), (10, 2230591), (11, 2027810), (22, 1013905), (55, 405562), (110, 202781), (199, 112090), (398, 56045), (995, 22418), (1019, 21890), (1990, 11209), (2038, 10945), (2189, 10190), (4378, 5095)]