205830002

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2441}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 372746880

約数和(自身を除く): 166916878

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317, 634, 2219, 2441, 4438, 4882, 6023, 12046, 17087, 34174, 42161, 46379, 84322, 92758, 324653, 649306, 773797, 1547594, 5416579, 10833158, 14702143, 29404286, 102915001, 205830002]

約数ペア:

[(1, 205830002), (2, 102915001), (7, 29404286), (14, 14702143), (19, 10833158), (38, 5416579), (133, 1547594), (266, 773797), (317, 649306), (634, 324653), (2219, 92758), (2441, 84322), (4438, 46379), (4882, 42161), (6023, 34174), (12046, 17087)]