170348540

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{62171}}^1$

素因数の和:62317

約数の個数: 24

約数和(自身を含む): 360348912

約数和(自身を除く): 190000372

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 62171, 124342, 248684, 310855, 621710, 1243420, 8517427, 17034854, 34069708, 42587135, 85174270, 170348540]

約数ペア:

[(1, 170348540), (2, 85174270), (4, 42587135), (5, 34069708), (10, 17034854), (20, 8517427), (137, 1243420), (274, 621710), (548, 310855), (685, 248684), (1370, 124342), (2740, 62171)]