49067390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{69109}}^1$

素因数の和:69187

約数の個数: 16

約数和(自身を含む): 89566560

約数和(自身を除く): 40499170

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 69109, 138218, 345545, 691090, 4906739, 9813478, 24533695, 49067390]

約数ペア:

[(1, 49067390), (2, 24533695), (5, 9813478), (10, 4906739), (71, 691090), (142, 345545), (355, 138218), (710, 69109)]