26926690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 55699200

約数和(自身を除く): 28772510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1933, 1990, 2786, 3866, 6965, 9665, 13531, 13930, 19330, 27062, 67655, 135310, 384667, 769334, 1923335, 2692669, 3846670, 5385338, 13463345, 26926690]

約数ペア:

[(1, 26926690), (2, 13463345), (5, 5385338), (7, 3846670), (10, 2692669), (14, 1923335), (35, 769334), (70, 384667), (199, 135310), (398, 67655), (995, 27062), (1393, 19330), (1933, 13930), (1990, 13531), (2786, 9665), (3866, 6965)]