54778610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 101444400

約数和(自身を除く): 46665790

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 890, 1009, 2018, 5045, 5429, 10090, 10858, 27145, 54290, 61549, 89801, 123098, 179602, 307745, 449005, 615490, 898010, 5477861, 10955722, 27389305, 54778610]

約数ペア:

[(1, 54778610), (2, 27389305), (5, 10955722), (10, 5477861), (61, 898010), (89, 615490), (122, 449005), (178, 307745), (305, 179602), (445, 123098), (610, 89801), (890, 61549), (1009, 54290), (2018, 27145), (5045, 10858), (5429, 10090)]