27738610

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 23582990

約数列:

[1, 2, 5, 10, 53, 106, 199, 263, 265, 398, 526, 530, 995, 1315, 1990, 2630, 10547, 13939, 21094, 27878, 52337, 52735, 69695, 104674, 105470, 139390, 261685, 523370, 2773861, 5547722, 13869305, 27738610]

約数ペア:

[(1, 27738610), (2, 13869305), (5, 5547722), (10, 2773861), (53, 523370), (106, 261685), (199, 139390), (263, 105470), (265, 104674), (398, 69695), (526, 52735), (530, 52337), (995, 27878), (1315, 21094), (1990, 13939), (2630, 10547)]