2759780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8117}}^1$

素因数の和:8143

約数の個数: 24

約数和(自身を含む): 6137208

約数和(自身を除く): 3377428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8117, 16234, 32468, 40585, 81170, 137989, 162340, 275978, 551956, 689945, 1379890, 2759780]

約数ペア:

[(1, 2759780), (2, 1379890), (4, 689945), (5, 551956), (10, 275978), (17, 162340), (20, 137989), (34, 81170), (68, 40585), (85, 32468), (170, 16234), (340, 8117)]