2008403990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6925531}}^1$

素因数の和:6925567

約数の個数: 16

約数和(自身を含む): 3739787280

約数和(自身を除く): 1731383290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6925531, 13851062, 34627655, 69255310, 200840399, 401680798, 1004201995, 2008403990]

約数ペア:

[(1, 2008403990), (2, 1004201995), (5, 401680798), (10, 200840399), (29, 69255310), (58, 34627655), (145, 13851062), (290, 6925531)]