427542020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{292837}}^1$

素因数の和:292919

約数の個数: 24

約数和(自身を含む): 910140504

約数和(自身を除く): 482598484

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 292837, 585674, 1171348, 1464185, 2928370, 5856740, 21377101, 42754202, 85508404, 106885505, 213771010, 427542020]

約数ペア:

[(1, 427542020), (2, 213771010), (4, 106885505), (5, 85508404), (10, 42754202), (20, 21377101), (73, 5856740), (146, 2928370), (292, 1464185), (365, 1171348), (730, 585674), (1460, 292837)]