210804550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{383281}}^1$

素因数の和:383304

約数の個数: 24

約数和(自身を含む): 427742712

約数和(自身を除く): 216938162

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 383281, 766562, 1916405, 3832810, 4216091, 8432182, 9582025, 19164050, 21080455, 42160910, 105402275, 210804550]

約数ペア:

[(1, 210804550), (2, 105402275), (5, 42160910), (10, 21080455), (11, 19164050), (22, 9582025), (25, 8432182), (50, 4216091), (55, 3832810), (110, 1916405), (275, 766562), (550, 383281)]