25480070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33091}}^1$

素因数の和:33116

約数の個数: 32

約数和(自身を含む): 57182976

約数和(自身を除く): 31702906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 33091, 66182, 165455, 231637, 330910, 364001, 463274, 728002, 1158185, 1820005, 2316370, 2548007, 3640010, 5096014, 12740035, 25480070]

約数ペア:

[(1, 25480070), (2, 12740035), (5, 5096014), (7, 3640010), (10, 2548007), (11, 2316370), (14, 1820005), (22, 1158185), (35, 728002), (55, 463274), (70, 364001), (77, 330910), (110, 231637), (154, 165455), (385, 66182), (770, 33091)]