28136570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36541}}^1$

素因数の和:36566

約数の個数: 32

約数和(自身を含む): 63144576

約数和(自身を除く): 35008006

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 36541, 73082, 182705, 255787, 365410, 401951, 511574, 803902, 1278935, 2009755, 2557870, 2813657, 4019510, 5627314, 14068285, 28136570]

約数ペア:

[(1, 28136570), (2, 14068285), (5, 5627314), (7, 4019510), (10, 2813657), (11, 2557870), (14, 2009755), (22, 1278935), (35, 803902), (55, 511574), (70, 401951), (77, 365410), (110, 255787), (154, 182705), (385, 73082), (770, 36541)]