204490385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{7109}}^1$

素因数の和:7648

約数の個数: 16

約数和(自身を含む): 268246080

約数和(自身を除く): 63755695

約数列:

[1, 5, 11, 55, 523, 2615, 5753, 7109, 28765, 35545, 78199, 390995, 3718007, 18590035, 40898077, 204490385]

約数ペア:

[(1, 204490385), (5, 40898077), (11, 18590035), (55, 3718007), (523, 390995), (2615, 78199), (5753, 35545), (7109, 28765)]