204420130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{704897}}^1$

素因数の和:704933

約数の個数: 16

約数和(自身を含む): 380644920

約数和(自身を除く): 176224790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 704897, 1409794, 3524485, 7048970, 20442013, 40884026, 102210065, 204420130]

約数ペア:

[(1, 204420130), (2, 102210065), (5, 40884026), (10, 20442013), (29, 7048970), (58, 3524485), (145, 1409794), (290, 704897)]