84974470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1213921}}^1$

素因数の和:1213935

約数の個数: 16

約数和(自身を含む): 174804768

約数和(自身を除く): 89830298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1213921, 2427842, 6069605, 8497447, 12139210, 16994894, 42487235, 84974470]

約数ペア:

[(1, 84974470), (2, 42487235), (5, 16994894), (7, 12139210), (10, 8497447), (14, 6069605), (35, 2427842), (70, 1213921)]