2058910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 4308480

約数和(自身を除く): 2249570

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 439, 469, 670, 878, 938, 2195, 2345, 3073, 4390, 4690, 6146, 15365, 29413, 30730, 58826, 147065, 205891, 294130, 411782, 1029455, 2058910]

約数ペア:

[(1, 2058910), (2, 1029455), (5, 411782), (7, 294130), (10, 205891), (14, 147065), (35, 58826), (67, 30730), (70, 29413), (134, 15365), (335, 6146), (439, 4690), (469, 4390), (670, 3073), (878, 2345), (938, 2195)]