2668435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1478765

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 239, 319, 385, 1015, 1195, 1595, 1673, 2233, 2629, 6931, 8365, 11165, 13145, 18403, 34655, 48517, 76241, 92015, 242585, 381205, 533687, 2668435]

約数ペア:

[(1, 2668435), (5, 533687), (7, 381205), (11, 242585), (29, 92015), (35, 76241), (55, 48517), (77, 34655), (145, 18403), (203, 13145), (239, 11165), (319, 8365), (385, 6931), (1015, 2629), (1195, 2233), (1595, 1673)]