834620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 1814400

約数和(自身を除く): 979780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1439, 2878, 5756, 7195, 14390, 28780, 41731, 83462, 166924, 208655, 417310, 834620]

約数ペア:

[(1, 834620), (2, 417310), (4, 208655), (5, 166924), (10, 83462), (20, 41731), (29, 28780), (58, 14390), (116, 7195), (145, 5756), (290, 2878), (580, 1439)]