2017544860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{2357}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 4284693504

約数和(自身を除く): 2267148644

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 337, 508, 635, 674, 1270, 1348, 1685, 2357, 2540, 3370, 4714, 6740, 9428, 11785, 23570, 42799, 47140, 85598, 171196, 213995, 299339, 427990, 598678, 794309, 855980, 1197356, 1496695, 1588618, 2993390, 3177236, 3971545, 5986780, 7943090, 15886180, 100877243, 201754486, 403508972, 504386215, 1008772430, 2017544860]

約数ペア:

[(1, 2017544860), (2, 1008772430), (4, 504386215), (5, 403508972), (10, 201754486), (20, 100877243), (127, 15886180), (254, 7943090), (337, 5986780), (508, 3971545), (635, 3177236), (674, 2993390), (1270, 1588618), (1348, 1496695), (1685, 1197356), (2357, 855980), (2540, 794309), (3370, 598678), (4714, 427990), (6740, 299339), (9428, 213995), (11785, 171196), (23570, 85598), (42799, 47140)]