50571220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{361223}}^1$

素因数の和:361239

約数の個数: 24

約数和(自身を含む): 121371264

約数和(自身を除く): 70800044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 361223, 722446, 1444892, 1806115, 2528561, 3612230, 5057122, 7224460, 10114244, 12642805, 25285610, 50571220]

約数ペア:

[(1, 50571220), (2, 25285610), (4, 12642805), (5, 10114244), (7, 7224460), (10, 5057122), (14, 3612230), (20, 2528561), (28, 1806115), (35, 1444892), (70, 722446), (140, 361223)]