34280140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12511}}^1$

素因数の和:12657

約数の個数: 24

約数和(自身を含む): 72519552

約数和(自身を除く): 38239412

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 12511, 25022, 50044, 62555, 125110, 250220, 1714007, 3428014, 6856028, 8570035, 17140070, 34280140]

約数ペア:

[(1, 34280140), (2, 17140070), (4, 8570035), (5, 6856028), (10, 3428014), (20, 1714007), (137, 250220), (274, 125110), (548, 62555), (685, 50044), (1370, 25022), (2740, 12511)]