4486820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17257}}^1$

素因数の和:17279

約数の個数: 24

約数和(自身を含む): 10147704

約数和(自身を除く): 5660884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17257, 34514, 69028, 86285, 172570, 224341, 345140, 448682, 897364, 1121705, 2243410, 4486820]

約数ペア:

[(1, 4486820), (2, 2243410), (4, 1121705), (5, 897364), (10, 448682), (13, 345140), (20, 224341), (26, 172570), (52, 86285), (65, 69028), (130, 34514), (260, 17257)]