2782510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4153}}^1$

素因数の和:4227

約数の個数: 16

約数和(自身を含む): 5084496

約数和(自身を除く): 2301986

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 4153, 8306, 20765, 41530, 278251, 556502, 1391255, 2782510]

約数ペア:

[(1, 2782510), (2, 1391255), (5, 556502), (10, 278251), (67, 41530), (134, 20765), (335, 8306), (670, 4153)]