204435110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18401}}^1$

素因数の和:18520

約数の個数: 32

約数和(自身を含む): 405432864

約数和(自身を除く): 200997754

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 18401, 36802, 92005, 184010, 202411, 404822, 1012055, 1858501, 2024110, 3717002, 9292505, 18585010, 20443511, 40887022, 102217555, 204435110]

約数ペア:

[(1, 204435110), (2, 102217555), (5, 40887022), (10, 20443511), (11, 18585010), (22, 9292505), (55, 3717002), (101, 2024110), (110, 1858501), (202, 1012055), (505, 404822), (1010, 202411), (1111, 184010), (2222, 92005), (5555, 36802), (11110, 18401)]