1979134730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{11677}}^1$

素因数の和:12698

約数の個数: 32

約数和(自身を含む): 3776104656

約数和(自身を除く): 1796969926

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 997, 1994, 4985, 9970, 11677, 16949, 23354, 33898, 58385, 84745, 116770, 169490, 198509, 397018, 992545, 1985090, 11641969, 23283938, 58209845, 116419690, 197913473, 395826946, 989567365, 1979134730]

約数ペア:

[(1, 1979134730), (2, 989567365), (5, 395826946), (10, 197913473), (17, 116419690), (34, 58209845), (85, 23283938), (170, 11641969), (997, 1985090), (1994, 992545), (4985, 397018), (9970, 198509), (11677, 169490), (16949, 116770), (23354, 84745), (33898, 58385)]