2022161185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{2503}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 2726675712

約数和(自身を除く): 704514527

約数列:

[1, 5, 11, 37, 55, 185, 397, 407, 1985, 2035, 2503, 4367, 12515, 14689, 21835, 27533, 73445, 92611, 137665, 161579, 463055, 807895, 993691, 1018721, 4968455, 5093605, 10930601, 36766567, 54653005, 183832835, 404432237, 2022161185]

約数ペア:

[(1, 2022161185), (5, 404432237), (11, 183832835), (37, 54653005), (55, 36766567), (185, 10930601), (397, 5093605), (407, 4968455), (1985, 1018721), (2035, 993691), (2503, 807895), (4367, 463055), (12515, 161579), (14689, 137665), (21835, 92611), (27533, 73445)]