2012197815

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{82349}}^1$

素因数の和:82544

約数の個数: 32

約数和(自身を含む): 3597048000

約数和(自身を除く): 1584850185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2715, 4887, 8145, 24435, 82349, 247047, 411745, 741141, 1235235, 2223423, 3705705, 11117115, 14905169, 44715507, 74525845, 134146521, 223577535, 402439563, 670732605, 2012197815]

約数ペア:

[(1, 2012197815), (3, 670732605), (5, 402439563), (9, 223577535), (15, 134146521), (27, 74525845), (45, 44715507), (135, 14905169), (181, 11117115), (543, 3705705), (905, 2223423), (1629, 1235235), (2715, 741141), (4887, 411745), (8145, 247047), (24435, 82349)]