201884615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{4999}}^1$

素因数の和:5242

約数の個数: 16

約数和(自身を含む): 249480000

約数和(自身を除く): 47595385

約数列:

[1, 5, 41, 197, 205, 985, 4999, 8077, 24995, 40385, 204959, 984803, 1024795, 4924015, 40376923, 201884615]

約数ペア:

[(1, 201884615), (5, 40376923), (41, 4924015), (197, 1024795), (205, 984803), (985, 204959), (4999, 40385), (8077, 24995)]