210875390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1917049}}^1$

素因数の和:1917067

約数の個数: 16

約数和(自身を含む): 414082800

約数和(自身を除く): 203207410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1917049, 3834098, 9585245, 19170490, 21087539, 42175078, 105437695, 210875390]

約数ペア:

[(1, 210875390), (2, 105437695), (5, 42175078), (10, 21087539), (11, 19170490), (22, 9585245), (55, 3834098), (110, 1917049)]