2119412740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{20297}}^1$

素因数の和:20556

約数の個数: 48

約数和(自身を含む): 4664967552

約数和(自身を除く): 2545554812

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 227, 230, 454, 460, 908, 1135, 2270, 4540, 5221, 10442, 20297, 20884, 26105, 40594, 52210, 81188, 101485, 104420, 202970, 405940, 466831, 933662, 1867324, 2334155, 4607419, 4668310, 9214838, 9336620, 18429676, 23037095, 46074190, 92148380, 105970637, 211941274, 423882548, 529853185, 1059706370, 2119412740]

約数ペア:

[(1, 2119412740), (2, 1059706370), (4, 529853185), (5, 423882548), (10, 211941274), (20, 105970637), (23, 92148380), (46, 46074190), (92, 23037095), (115, 18429676), (227, 9336620), (230, 9214838), (454, 4668310), (460, 4607419), (908, 2334155), (1135, 1867324), (2270, 933662), (4540, 466831), (5221, 405940), (10442, 202970), (20297, 104420), (20884, 101485), (26105, 81188), (40594, 52210)]