138568150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{395909}}^1$

素因数の和:395928

約数の個数: 24

約数和(自身を含む): 294557040

約数和(自身を除く): 155988890

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 395909, 791818, 1979545, 2771363, 3959090, 5542726, 9897725, 13856815, 19795450, 27713630, 69284075, 138568150]

約数ペア:

[(1, 138568150), (2, 69284075), (5, 27713630), (7, 19795450), (10, 13856815), (14, 9897725), (25, 5542726), (35, 3959090), (50, 2771363), (70, 1979545), (175, 791818), (350, 395909)]