2882020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4969}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 6262200

約数和(自身を除く): 3380180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4969, 9938, 19876, 24845, 49690, 99380, 144101, 288202, 576404, 720505, 1441010, 2882020]

約数ペア:

[(1, 2882020), (2, 1441010), (4, 720505), (5, 576404), (10, 288202), (20, 144101), (29, 99380), (58, 49690), (116, 24845), (145, 19876), (290, 9938), (580, 4969)]