2511191290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{112559}}^1$

素因数の和:112686

約数の個数: 32

約数和(自身を含む): 4765340160

約数和(自身を除く): 2254148870

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 11155, 22310, 112559, 225118, 562795, 1125590, 2588857, 5177714, 10918223, 12944285, 21836446, 25888570, 54591115, 109182230, 251119129, 502238258, 1255595645, 2511191290]

約数ペア:

[(1, 2511191290), (2, 1255595645), (5, 502238258), (10, 251119129), (23, 109182230), (46, 54591115), (97, 25888570), (115, 21836446), (194, 12944285), (230, 10918223), (485, 5177714), (970, 2588857), (2231, 1125590), (4462, 562795), (11155, 225118), (22310, 112559)]