2021609878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{739}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 3160090080

約数和(自身を除く): 1138480202

約数列:

[1, 2, 41, 73, 82, 146, 457, 739, 914, 1478, 2993, 5986, 18737, 30299, 33361, 37474, 53947, 60598, 66722, 107894, 337723, 675446, 1367801, 2211827, 2735602, 4423654, 13846643, 24653779, 27693286, 49307558, 1010804939, 2021609878]

約数ペア:

[(1, 2021609878), (2, 1010804939), (41, 49307558), (73, 27693286), (82, 24653779), (146, 13846643), (457, 4423654), (739, 2735602), (914, 2211827), (1478, 1367801), (2993, 675446), (5986, 337723), (18737, 107894), (30299, 66722), (33361, 60598), (37474, 53947)]