210840905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{5273}}^1$

素因数の和:6016

約数の個数: 16

約数和(自身を含む): 276441984

約数和(自身を除く): 65601079

約数列:

[1, 5, 11, 55, 727, 3635, 5273, 7997, 26365, 39985, 58003, 290015, 3833471, 19167355, 42168181, 210840905]

約数ペア:

[(1, 210840905), (5, 42168181), (11, 19167355), (55, 3833471), (727, 290015), (3635, 58003), (5273, 39985), (7997, 26365)]