2011201905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3270247}}^1$

素因数の和:3270296

約数の個数: 16

約数和(自身を含む): 3296409984

約数和(自身を除く): 1285208079

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 3270247, 9810741, 16351235, 49053705, 134080127, 402240381, 670400635, 2011201905]

約数ペア:

[(1, 2011201905), (3, 670400635), (5, 402240381), (15, 134080127), (41, 49053705), (123, 16351235), (205, 9810741), (615, 3270247)]