620940265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{240209}}^1$

素因数の和:240272

約数の個数: 16

約数和(自身を含む): 830165760

約数和(自身を除く): 209225495

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 240209, 1201045, 2642299, 11289823, 13211495, 56449115, 124188053, 620940265]

約数ペア:

[(1, 620940265), (5, 124188053), (11, 56449115), (47, 13211495), (55, 11289823), (235, 2642299), (517, 1201045), (2585, 240209)]