25223110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 50015232

約数和(自身を除く): 24792122

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2143, 2354, 4286, 5885, 10715, 11770, 21430, 23573, 47146, 117865, 229301, 235730, 458602, 1146505, 2293010, 2522311, 5044622, 12611555, 25223110]

約数ペア:

[(1, 25223110), (2, 12611555), (5, 5044622), (10, 2522311), (11, 2293010), (22, 1146505), (55, 458602), (107, 235730), (110, 229301), (214, 117865), (535, 47146), (1070, 23573), (1177, 21430), (2143, 11770), (2354, 10715), (4286, 5885)]