2197609295

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{4019}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 3195417600

約数和(自身を除く): 997808305

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 919, 4019, 4595, 6433, 15623, 20095, 28133, 32165, 68323, 78115, 109361, 140665, 341615, 478261, 546805, 2391305, 3693461, 18467305, 25854227, 62788837, 129271135, 313944185, 439521859, 2197609295]

約数ペア:

[(1, 2197609295), (5, 439521859), (7, 313944185), (17, 129271135), (35, 62788837), (85, 25854227), (119, 18467305), (595, 3693461), (919, 2391305), (4019, 546805), (4595, 478261), (6433, 341615), (15623, 140665), (20095, 109361), (28133, 78115), (32165, 68323)]