2080357866

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{26309}}^1$

素因数の和:26531

約数の個数: 48

約数和(自身を含む): 4728222720

約数和(自身を除く): 2647864854

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 191, 207, 382, 414, 573, 1146, 1719, 3438, 4393, 8786, 13179, 26309, 26358, 39537, 52618, 78927, 79074, 157854, 236781, 473562, 605107, 1210214, 1815321, 3630642, 5025019, 5445963, 10050038, 10891926, 15075057, 30150114, 45225171, 90450342, 115575437, 231150874, 346726311, 693452622, 1040178933, 2080357866]

約数ペア:

[(1, 2080357866), (2, 1040178933), (3, 693452622), (6, 346726311), (9, 231150874), (18, 115575437), (23, 90450342), (46, 45225171), (69, 30150114), (138, 15075057), (191, 10891926), (207, 10050038), (382, 5445963), (414, 5025019), (573, 3630642), (1146, 1815321), (1719, 1210214), (3438, 605107), (4393, 473562), (8786, 236781), (13179, 157854), (26309, 79074), (26358, 78927), (39537, 52618)]