25589220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{426487}}^1$

素因数の和:426499

約数の個数: 24

約数和(自身を含む): 71649984

約数和(自身を除く): 46060764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 426487, 852974, 1279461, 1705948, 2132435, 2558922, 4264870, 5117844, 6397305, 8529740, 12794610, 25589220]

約数ペア:

[(1, 25589220), (2, 12794610), (3, 8529740), (4, 6397305), (5, 5117844), (6, 4264870), (10, 2558922), (12, 2132435), (15, 1705948), (20, 1279461), (30, 852974), (60, 426487)]