97897220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{287933}}^1$

素因数の和:287959

約数の個数: 24

約数和(自身を含む): 217678104

約数和(自身を除く): 119780884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 287933, 575866, 1151732, 1439665, 2879330, 4894861, 5758660, 9789722, 19579444, 24474305, 48948610, 97897220]

約数ペア:

[(1, 97897220), (2, 48948610), (4, 24474305), (5, 19579444), (10, 9789722), (17, 5758660), (20, 4894861), (34, 2879330), (68, 1439665), (85, 1151732), (170, 575866), (340, 287933)]