2020802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1711678

約数列:

[1, 2, 7, 14, 19, 38, 71, 107, 133, 142, 214, 266, 497, 749, 994, 1349, 1498, 2033, 2698, 4066, 7597, 9443, 14231, 15194, 18886, 28462, 53179, 106358, 144343, 288686, 1010401, 2020802]

約数ペア:

[(1, 2020802), (2, 1010401), (7, 288686), (14, 144343), (19, 106358), (38, 53179), (71, 28462), (107, 18886), (133, 15194), (142, 14231), (214, 9443), (266, 7597), (497, 4066), (749, 2698), (994, 2033), (1349, 1498)]