81760270

素因数分解:

$2^1\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{5981}}^1$

素因数の和:7355

約数の個数: 16

約数和(自身を含む): 147300768

約数和(自身を除く): 65540498

約数列:

[1, 2, 5, 10, 1367, 2734, 5981, 6835, 11962, 13670, 29905, 59810, 8176027, 16352054, 40880135, 81760270]

約数ペア:

[(1, 81760270), (2, 40880135), (5, 16352054), (10, 8176027), (1367, 59810), (2734, 29905), (5981, 13670), (6835, 11962)]