122829790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4759}}^1$

素因数の和:4884

約数の個数: 32

約数和(自身を含む): 231336000

約数和(自身を除く): 108506210

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 4759, 5162, 9518, 12905, 23795, 25810, 47590, 138011, 276022, 423551, 690055, 847102, 1380110, 2117755, 4235510, 12282979, 24565958, 61414895, 122829790]

約数ペア:

[(1, 122829790), (2, 61414895), (5, 24565958), (10, 12282979), (29, 4235510), (58, 2117755), (89, 1380110), (145, 847102), (178, 690055), (290, 423551), (445, 276022), (890, 138011), (2581, 47590), (4759, 25810), (5162, 23795), (9518, 12905)]