2945012939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 3561022080

約数和(自身を除く): 616009141

約数列:

[1, 11, 19, 43, 67, 73, 209, 473, 737, 803, 817, 1273, 1387, 2881, 3139, 4489, 4891, 8987, 14003, 15257, 31691, 34529, 49379, 53801, 54739, 59641, 85291, 92929, 193027, 210313, 327697, 602129, 656051, 938201, 1022219, 2123297, 2313443, 3604667, 3667513, 3995947, 6226243, 14090971, 40342643, 43955417, 68488673, 155000681, 267728449, 2945012939]

約数ペア:

[(1, 2945012939), (11, 267728449), (19, 155000681), (43, 68488673), (67, 43955417), (73, 40342643), (209, 14090971), (473, 6226243), (737, 3995947), (803, 3667513), (817, 3604667), (1273, 2313443), (1387, 2123297), (2881, 1022219), (3139, 938201), (4489, 656051), (4891, 602129), (8987, 327697), (14003, 210313), (15257, 193027), (31691, 92929), (34529, 85291), (49379, 59641), (53801, 54739)]