200505220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{270953}}^1$

素因数の和:270999

約数の個数: 24

約数和(自身を含む): 432442584

約数和(自身を除く): 231937364

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 270953, 541906, 1083812, 1354765, 2709530, 5419060, 10025261, 20050522, 40101044, 50126305, 100252610, 200505220]

約数ペア:

[(1, 200505220), (2, 100252610), (4, 50126305), (5, 40101044), (10, 20050522), (20, 10025261), (37, 5419060), (74, 2709530), (148, 1354765), (185, 1083812), (370, 541906), (740, 270953)]