164080070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{213091}}^1$

素因数の和:213116

約数の個数: 32

約数和(自身を含む): 368222976

約数和(自身を除く): 204142906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 213091, 426182, 1065455, 1491637, 2130910, 2344001, 2983274, 4688002, 7458185, 11720005, 14916370, 16408007, 23440010, 32816014, 82040035, 164080070]

約数ペア:

[(1, 164080070), (2, 82040035), (5, 32816014), (7, 23440010), (10, 16408007), (11, 14916370), (14, 11720005), (22, 7458185), (35, 4688002), (55, 2983274), (70, 2344001), (77, 2130910), (110, 1491637), (154, 1065455), (385, 426182), (770, 213091)]