28367040790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2553289}}^1$

素因数の和:2553408

約数の個数: 32

約数和(自身を含む): 56254085280

約数和(自身を除く): 27887044490

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 2553289, 5106578, 12766445, 25532890, 28086179, 56172358, 140430895, 257882189, 280861790, 515764378, 1289410945, 2578821890, 2836704079, 5673408158, 14183520395, 28367040790]

約数ペア:

[(1, 28367040790), (2, 14183520395), (5, 5673408158), (10, 2836704079), (11, 2578821890), (22, 1289410945), (55, 515764378), (101, 280861790), (110, 257882189), (202, 140430895), (505, 56172358), (1010, 28086179), (1111, 25532890), (2222, 12766445), (5555, 5106578), (11110, 2553289)]