2276420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 4893504

約数和(自身を除く): 2617084

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2647, 5294, 10588, 13235, 26470, 52940, 113821, 227642, 455284, 569105, 1138210, 2276420]

約数ペア:

[(1, 2276420), (2, 1138210), (4, 569105), (5, 455284), (10, 227642), (20, 113821), (43, 52940), (86, 26470), (172, 13235), (215, 10588), (430, 5294), (860, 2647)]