28301060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9497}}^1$

素因数の和:9655

約数の個数: 24

約数和(自身を含む): 59837400

約数和(自身を除く): 31536340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 9497, 18994, 37988, 47485, 94970, 189940, 1415053, 2830106, 5660212, 7075265, 14150530, 28301060]

約数ペア:

[(1, 28301060), (2, 14150530), (4, 7075265), (5, 5660212), (10, 2830106), (20, 1415053), (149, 189940), (298, 94970), (596, 47485), (745, 37988), (1490, 18994), (2980, 9497)]