2007488780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{27077}}^1$

素因数の和:27434

約数の個数: 48

約数和(自身を含む): 4612791456

約数和(自身を除く): 2605302676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 337, 674, 1348, 1685, 3370, 3707, 6740, 7414, 14828, 18535, 27077, 37070, 54154, 74140, 108308, 135385, 270770, 297847, 541540, 595694, 1191388, 1489235, 2978470, 5956940, 9124949, 18249898, 36499796, 45624745, 91249490, 100374439, 182498980, 200748878, 401497756, 501872195, 1003744390, 2007488780]

約数ペア:

[(1, 2007488780), (2, 1003744390), (4, 501872195), (5, 401497756), (10, 200748878), (11, 182498980), (20, 100374439), (22, 91249490), (44, 45624745), (55, 36499796), (110, 18249898), (220, 9124949), (337, 5956940), (674, 2978470), (1348, 1489235), (1685, 1191388), (3370, 595694), (3707, 541540), (6740, 297847), (7414, 270770), (14828, 135385), (18535, 108308), (27077, 74140), (37070, 54154)]