1329940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 2890440

約数和(自身を除く): 1560500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2293, 4586, 9172, 11465, 22930, 45860, 66497, 132994, 265988, 332485, 664970, 1329940]

約数ペア:

[(1, 1329940), (2, 664970), (4, 332485), (5, 265988), (10, 132994), (20, 66497), (29, 45860), (58, 22930), (116, 11465), (145, 9172), (290, 4586), (580, 2293)]