9796490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 20684160

約数和(自身を除く): 10887670

約数列:

[1, 2, 5, 10, 11, 22, 29, 37, 55, 58, 74, 83, 110, 145, 166, 185, 290, 319, 370, 407, 415, 638, 814, 830, 913, 1073, 1595, 1826, 2035, 2146, 2407, 3071, 3190, 4070, 4565, 4814, 5365, 6142, 9130, 10730, 11803, 12035, 15355, 23606, 24070, 26477, 30710, 33781, 52954, 59015, 67562, 89059, 118030, 132385, 168905, 178118, 264770, 337810, 445295, 890590, 979649, 1959298, 4898245, 9796490]

約数ペア:

[(1, 9796490), (2, 4898245), (5, 1959298), (10, 979649), (11, 890590), (22, 445295), (29, 337810), (37, 264770), (55, 178118), (58, 168905), (74, 132385), (83, 118030), (110, 89059), (145, 67562), (166, 59015), (185, 52954), (290, 33781), (319, 30710), (370, 26477), (407, 24070), (415, 23606), (638, 15355), (814, 12035), (830, 11803), (913, 10730), (1073, 9130), (1595, 6142), (1826, 5365), (2035, 4814), (2146, 4565), (2407, 4070), (3071, 3190)]