2019675805

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{3761}}^1$

素因数の和:4069

約数の個数: 32

約数和(自身を含む): 2824208640

約数和(自身を除く): 804532835

約数列:

[1, 5, 7, 35, 67, 229, 335, 469, 1145, 1603, 2345, 3761, 8015, 15343, 18805, 26327, 76715, 107401, 131635, 251987, 537005, 861269, 1259935, 1763909, 4306345, 6028883, 8819545, 30144415, 57705023, 288525115, 403935161, 2019675805]

約数ペア:

[(1, 2019675805), (5, 403935161), (7, 288525115), (35, 57705023), (67, 30144415), (229, 8819545), (335, 6028883), (469, 4306345), (1145, 1763909), (1603, 1259935), (2345, 861269), (3761, 537005), (8015, 251987), (15343, 131635), (18805, 107401), (26327, 76715)]