209093060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{950423}}^1$

素因数の和:950443

約数の個数: 24

約数和(自身を含む): 479013696

約数和(自身を除く): 269920636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 950423, 1900846, 3801692, 4752115, 9504230, 10454653, 19008460, 20909306, 41818612, 52273265, 104546530, 209093060]

約数ペア:

[(1, 209093060), (2, 104546530), (4, 52273265), (5, 41818612), (10, 20909306), (11, 19008460), (20, 10454653), (22, 9504230), (44, 4752115), (55, 3801692), (110, 1900846), (220, 950423)]