1980936034

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{1439}}^1$

素因数の和:2743

約数の個数: 48

約数和(自身を含む): 3776336640

約数和(自身を除く): 1795400606

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1277, 1439, 2554, 2878, 8939, 10073, 14047, 15829, 17878, 20146, 28094, 31658, 62573, 70511, 98329, 110803, 125146, 141022, 196658, 221606, 688303, 775621, 1376606, 1551242, 1837603, 3675206, 12863221, 20213633, 25726442, 40427266, 90042547, 141495431, 180085094, 282990862, 990468017, 1980936034]

約数ペア:

[(1, 1980936034), (2, 990468017), (7, 282990862), (11, 180085094), (14, 141495431), (22, 90042547), (49, 40427266), (77, 25726442), (98, 20213633), (154, 12863221), (539, 3675206), (1078, 1837603), (1277, 1551242), (1439, 1376606), (2554, 775621), (2878, 688303), (8939, 221606), (10073, 196658), (14047, 141022), (15829, 125146), (17878, 110803), (20146, 98329), (28094, 70511), (31658, 62573)]