28275170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36721}}^1$

素因数の和:36746

約数の個数: 32

約数和(自身を含む): 63455616

約数和(自身を除く): 35180446

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 36721, 73442, 183605, 257047, 367210, 403931, 514094, 807862, 1285235, 2019655, 2570470, 2827517, 4039310, 5655034, 14137585, 28275170]

約数ペア:

[(1, 28275170), (2, 14137585), (5, 5655034), (7, 4039310), (10, 2827517), (11, 2570470), (14, 2019655), (22, 1285235), (35, 807862), (55, 514094), (70, 403931), (77, 367210), (110, 257047), (154, 183605), (385, 73442), (770, 36721)]