2017482020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1381837}}^1$

素因数の和:1381919

約数の個数: 24

約数和(自身を含む): 4294752504

約数和(自身を除く): 2277270484

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1381837, 2763674, 5527348, 6909185, 13818370, 27636740, 100874101, 201748202, 403496404, 504370505, 1008741010, 2017482020]

約数ペア:

[(1, 2017482020), (2, 1008741010), (4, 504370505), (5, 403496404), (10, 201748202), (20, 100874101), (73, 27636740), (146, 13818370), (292, 6909185), (365, 5527348), (730, 2763674), (1460, 1381837)]