2670045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2306595

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 431, 885, 1239, 1293, 2065, 2155, 3017, 6195, 6465, 9051, 15085, 25429, 45255, 76287, 127145, 178003, 381435, 534009, 890015, 2670045]

約数ペア:

[(1, 2670045), (3, 890015), (5, 534009), (7, 381435), (15, 178003), (21, 127145), (35, 76287), (59, 45255), (105, 25429), (177, 15085), (295, 9051), (413, 6465), (431, 6195), (885, 3017), (1239, 2155), (1293, 2065)]