206530730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{33151}}^1$

素因数の和:33254

約数の個数: 32

約数和(自身を含む): 429649920

約数和(自身を除く): 223119190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 33151, 66302, 165755, 232057, 331510, 464114, 1160285, 2320570, 2950439, 5900878, 14752195, 20653073, 29504390, 41306146, 103265365, 206530730]

約数ペア:

[(1, 206530730), (2, 103265365), (5, 41306146), (7, 29504390), (10, 20653073), (14, 14752195), (35, 5900878), (70, 2950439), (89, 2320570), (178, 1160285), (445, 464114), (623, 331510), (890, 232057), (1246, 165755), (3115, 66302), (6230, 33151)]