22502510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 20047762

約数列:

[1, 2, 5, 10, 23, 46, 115, 227, 230, 431, 454, 862, 1135, 2155, 2270, 4310, 5221, 9913, 10442, 19826, 26105, 49565, 52210, 97837, 99130, 195674, 489185, 978370, 2250251, 4500502, 11251255, 22502510]

約数ペア:

[(1, 22502510), (2, 11251255), (5, 4500502), (10, 2250251), (23, 978370), (46, 489185), (115, 195674), (227, 99130), (230, 97837), (431, 52210), (454, 49565), (862, 26105), (1135, 19826), (2155, 10442), (2270, 9913), (4310, 5221)]