2080941990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{546179}}^1$

素因数の和:546316

約数の個数: 32

約数和(自身を含む): 5033594880

約数和(自身を除く): 2952652890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 546179, 1092358, 1638537, 2730895, 3277074, 5461790, 8192685, 16385370, 69364733, 138729466, 208094199, 346823665, 416188398, 693647330, 1040470995, 2080941990]

約数ペア:

[(1, 2080941990), (2, 1040470995), (3, 693647330), (5, 416188398), (6, 346823665), (10, 208094199), (15, 138729466), (30, 69364733), (127, 16385370), (254, 8192685), (381, 5461790), (635, 3277074), (762, 2730895), (1270, 1638537), (1905, 1092358), (3810, 546179)]