2143104005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{25847}}^1$

素因数の和:25985

約数の個数: 32

約数和(自身を含む): 3096797184

約数和(自身を除く): 953693179

約数列:

[1, 5, 7, 23, 35, 103, 115, 161, 515, 721, 805, 2369, 3605, 11845, 16583, 25847, 82915, 129235, 180929, 594481, 904645, 2662241, 2972405, 4161367, 13311205, 18635687, 20806835, 61231543, 93178435, 306157715, 428620801, 2143104005]

約数ペア:

[(1, 2143104005), (5, 428620801), (7, 306157715), (23, 93178435), (35, 61231543), (103, 20806835), (115, 18635687), (161, 13311205), (515, 4161367), (721, 2972405), (805, 2662241), (2369, 904645), (3605, 594481), (11845, 180929), (16583, 129235), (25847, 82915)]