10748870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 22982400

約数和(自身を除く): 12233530

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 139, 185, 190, 209, 278, 370, 407, 418, 695, 703, 814, 1045, 1390, 1406, 1529, 2035, 2090, 2641, 3058, 3515, 4070, 5143, 5282, 7030, 7645, 7733, 10286, 13205, 15290, 15466, 25715, 26410, 29051, 38665, 51430, 56573, 58102, 77330, 97717, 113146, 145255, 195434, 282865, 290510, 488585, 565730, 977170, 1074887, 2149774, 5374435, 10748870]

約数ペア:

[(1, 10748870), (2, 5374435), (5, 2149774), (10, 1074887), (11, 977170), (19, 565730), (22, 488585), (37, 290510), (38, 282865), (55, 195434), (74, 145255), (95, 113146), (110, 97717), (139, 77330), (185, 58102), (190, 56573), (209, 51430), (278, 38665), (370, 29051), (407, 26410), (418, 25715), (695, 15466), (703, 15290), (814, 13205), (1045, 10286), (1390, 7733), (1406, 7645), (1529, 7030), (2035, 5282), (2090, 5143), (2641, 4070), (3058, 3515)]