994199943385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{3949391}}^1$

素因数の和:3949629

約数の個数: 32

約数和(自身を含む): 1364909875200

約数和(自身を除く): 370709931815

約数列:

[1, 5, 11, 23, 55, 115, 199, 253, 995, 1265, 2189, 4577, 10945, 22885, 50347, 251735, 3949391, 19746955, 43443301, 90835993, 217216505, 454179965, 785928809, 999195923, 3929644045, 4995979615, 8645216899, 18076362607, 43226084495, 90381813035, 198839988677, 994199943385]

約数ペア:

[(1, 994199943385), (5, 198839988677), (11, 90381813035), (23, 43226084495), (55, 18076362607), (115, 8645216899), (199, 4995979615), (253, 3929644045), (995, 999195923), (1265, 785928809), (2189, 454179965), (4577, 217216505), (10945, 90835993), (22885, 43443301), (50347, 19746955), (251735, 3949391)]