2873045

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 1384747

約数列:

[1, 5, 7, 23, 35, 43, 83, 115, 161, 215, 301, 415, 581, 805, 989, 1505, 1909, 2905, 3569, 4945, 6923, 9545, 13363, 17845, 24983, 34615, 66815, 82087, 124915, 410435, 574609, 2873045]

約数ペア:

[(1, 2873045), (5, 574609), (7, 410435), (23, 124915), (35, 82087), (43, 66815), (83, 34615), (115, 24983), (161, 17845), (215, 13363), (301, 9545), (415, 6923), (581, 4945), (805, 3569), (989, 2905), (1505, 1909)]