2287401985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{2593}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 3073454208

約数和(自身を除く): 786052223

約数列:

[1, 5, 11, 43, 55, 215, 373, 473, 1865, 2365, 2593, 4103, 12965, 16039, 20515, 28523, 80195, 111499, 142615, 176429, 557495, 882145, 967189, 1226489, 4835945, 6132445, 10639079, 41589127, 53195395, 207945635, 457480397, 2287401985]

約数ペア:

[(1, 2287401985), (5, 457480397), (11, 207945635), (43, 53195395), (55, 41589127), (215, 10639079), (373, 6132445), (473, 4835945), (1865, 1226489), (2365, 967189), (2593, 882145), (4103, 557495), (12965, 176429), (16039, 142615), (20515, 111499), (28523, 80195)]