2008672130

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{2671}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 3647600640

約数和(自身を除く): 1638928510

約数列:

[1, 2, 5, 10, 157, 314, 479, 785, 958, 1570, 2395, 2671, 4790, 5342, 13355, 26710, 75203, 150406, 376015, 419347, 752030, 838694, 1279409, 2096735, 2558818, 4193470, 6397045, 12794090, 200867213, 401734426, 1004336065, 2008672130]

約数ペア:

[(1, 2008672130), (2, 1004336065), (5, 401734426), (10, 200867213), (157, 12794090), (314, 6397045), (479, 4193470), (785, 2558818), (958, 2096735), (1570, 1279409), (2395, 838694), (2671, 752030), (4790, 419347), (5342, 376015), (13355, 150406), (26710, 75203)]