1790976490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2011}}^1$

素因数の和:2167

約数の個数: 64

約数和(自身を含む): 3468044160

約数和(自身を除く): 1677067670

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 83, 145, 166, 185, 290, 370, 415, 830, 1073, 2011, 2146, 2407, 3071, 4022, 4814, 5365, 6142, 10055, 10730, 12035, 15355, 20110, 24070, 30710, 58319, 74407, 89059, 116638, 148814, 166913, 178118, 291595, 333826, 372035, 445295, 583190, 744070, 834565, 890590, 1669130, 2157803, 4315606, 4840477, 6175781, 9680954, 10789015, 12351562, 21578030, 24202385, 30878905, 48404770, 61757810, 179097649, 358195298, 895488245, 1790976490]

約数ペア:

[(1, 1790976490), (2, 895488245), (5, 358195298), (10, 179097649), (29, 61757810), (37, 48404770), (58, 30878905), (74, 24202385), (83, 21578030), (145, 12351562), (166, 10789015), (185, 9680954), (290, 6175781), (370, 4840477), (415, 4315606), (830, 2157803), (1073, 1669130), (2011, 890590), (2146, 834565), (2407, 744070), (3071, 583190), (4022, 445295), (4814, 372035), (5365, 333826), (6142, 291595), (10055, 178118), (10730, 166913), (12035, 148814), (15355, 116638), (20110, 89059), (24070, 74407), (30710, 58319)]