2177029155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2423}}^1$

素因数の和:2680

約数の個数: 64

約数和(自身を含む): 4095590400

約数和(自身を除く): 1918561245

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 199, 215, 301, 597, 645, 903, 995, 1393, 1505, 2423, 2985, 4179, 4515, 6965, 7269, 8557, 12115, 16961, 20895, 25671, 36345, 42785, 50883, 59899, 84805, 104189, 128355, 179697, 254415, 299495, 312567, 482177, 520945, 729323, 898485, 1446531, 1562835, 2187969, 2410885, 3375239, 3646615, 7232655, 10125717, 10939845, 16876195, 20733611, 50628585, 62200833, 103668055, 145135277, 311004165, 435405831, 725676385, 2177029155]

約数ペア:

[(1, 2177029155), (3, 725676385), (5, 435405831), (7, 311004165), (15, 145135277), (21, 103668055), (35, 62200833), (43, 50628585), (105, 20733611), (129, 16876195), (199, 10939845), (215, 10125717), (301, 7232655), (597, 3646615), (645, 3375239), (903, 2410885), (995, 2187969), (1393, 1562835), (1505, 1446531), (2423, 898485), (2985, 729323), (4179, 520945), (4515, 482177), (6965, 312567), (7269, 299495), (8557, 254415), (12115, 179697), (16961, 128355), (20895, 104189), (25671, 84805), (36345, 59899), (42785, 50883)]