81052510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105263}}^1$

素因数の和:105288

約数の個数: 32

約数和(自身を含む): 181896192

約数和(自身を除く): 100843682

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 105263, 210526, 526315, 736841, 1052630, 1157893, 1473682, 2315786, 3684205, 5789465, 7368410, 8105251, 11578930, 16210502, 40526255, 81052510]

約数ペア:

[(1, 81052510), (2, 40526255), (5, 16210502), (7, 11578930), (10, 8105251), (11, 7368410), (14, 5789465), (22, 3684205), (35, 2315786), (55, 1473682), (70, 1157893), (77, 1052630), (110, 736841), (154, 526315), (385, 210526), (770, 105263)]