1405353790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1\times {\mathrm{5081}}^1$

素因数の和:6732

約数の個数: 32

約数和(自身を含む): 2680612704

約数和(自身を除く): 1275258914

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1627, 3254, 5081, 8135, 10162, 16270, 25405, 27659, 50810, 55318, 86377, 138295, 172754, 276590, 431885, 863770, 8266787, 16533574, 41333935, 82667870, 140535379, 281070758, 702676895, 1405353790]

約数ペア:

[(1, 1405353790), (2, 702676895), (5, 281070758), (10, 140535379), (17, 82667870), (34, 41333935), (85, 16533574), (170, 8266787), (1627, 863770), (3254, 431885), (5081, 276590), (8135, 172754), (10162, 138295), (16270, 86377), (25405, 55318), (27659, 50810)]