74396860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{34127}}^1$

素因数の和:34245

約数の個数: 24

約数和(自身を含む): 157671360

約数和(自身を除く): 83274500

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 34127, 68254, 136508, 170635, 341270, 682540, 3719843, 7439686, 14879372, 18599215, 37198430, 74396860]

約数ペア:

[(1, 74396860), (2, 37198430), (4, 18599215), (5, 14879372), (10, 7439686), (20, 3719843), (109, 682540), (218, 341270), (436, 170635), (545, 136508), (1090, 68254), (2180, 34127)]