54830780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161267}}^1$

素因数の和:161293

約数の個数: 24

約数和(自身を含む): 121918608

約数和(自身を除く): 67087828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 161267, 322534, 645068, 806335, 1612670, 2741539, 3225340, 5483078, 10966156, 13707695, 27415390, 54830780]

約数ペア:

[(1, 54830780), (2, 27415390), (4, 13707695), (5, 10966156), (10, 5483078), (17, 3225340), (20, 2741539), (34, 1612670), (68, 806335), (85, 645068), (170, 322534), (340, 161267)]