220423670

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{33347}}^1$

素因数の和:34015

約数の個数: 16

約数和(自身を含む): 397374768

約数和(自身を除く): 176951098

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 33347, 66694, 166735, 333470, 22042367, 44084734, 110211835, 220423670]

約数ペア:

[(1, 220423670), (2, 110211835), (5, 44084734), (10, 22042367), (661, 333470), (1322, 166735), (3305, 66694), (6610, 33347)]