2000982020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3449969}}^1$

素因数の和:3450007

約数の個数: 24

約数和(自身を含む): 4346962200

約数和(自身を除く): 2345980180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3449969, 6899938, 13799876, 17249845, 34499690, 68999380, 100049101, 200098202, 400196404, 500245505, 1000491010, 2000982020]

約数ペア:

[(1, 2000982020), (2, 1000491010), (4, 500245505), (5, 400196404), (10, 200098202), (20, 100049101), (29, 68999380), (58, 34499690), (116, 17249845), (145, 13799876), (290, 6899938), (580, 3449969)]