208035310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{10729}}^1$

素因数の和:11020

約数の個数: 32

約数和(自身を含む): 429543360

約数和(自身を除く): 221508050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3878, 9695, 10729, 19390, 21458, 53645, 75103, 107290, 150206, 375515, 751030, 2971933, 5943866, 14859665, 20803531, 29719330, 41607062, 104017655, 208035310]

約数ペア:

[(1, 208035310), (2, 104017655), (5, 41607062), (7, 29719330), (10, 20803531), (14, 14859665), (35, 5943866), (70, 2971933), (277, 751030), (554, 375515), (1385, 150206), (1939, 107290), (2770, 75103), (3878, 53645), (9695, 21458), (10729, 19390)]