8769530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 20043936

約数和(自身を除く): 11274406

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1627, 2695, 3254, 5390, 8135, 11389, 16270, 17897, 22778, 35794, 56945, 79723, 89485, 113890, 125279, 159446, 178970, 250558, 398615, 626395, 797230, 876953, 1252790, 1753906, 4384765, 8769530]

約数ペア:

[(1, 8769530), (2, 4384765), (5, 1753906), (7, 1252790), (10, 876953), (11, 797230), (14, 626395), (22, 398615), (35, 250558), (49, 178970), (55, 159446), (70, 125279), (77, 113890), (98, 89485), (110, 79723), (154, 56945), (245, 35794), (385, 22778), (490, 17897), (539, 16270), (770, 11389), (1078, 8135), (1627, 5390), (2695, 3254)]