123918410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{160933}}^1$

素因数の和:160958

約数の個数: 32

約数和(自身を含む): 278093952

約数和(自身を除く): 154175542

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 160933, 321866, 804665, 1126531, 1609330, 1770263, 2253062, 3540526, 5632655, 8851315, 11265310, 12391841, 17702630, 24783682, 61959205, 123918410]

約数ペア:

[(1, 123918410), (2, 61959205), (5, 24783682), (7, 17702630), (10, 12391841), (11, 11265310), (14, 8851315), (22, 5632655), (35, 3540526), (55, 2253062), (70, 1770263), (77, 1609330), (110, 1126531), (154, 804665), (385, 321866), (770, 160933)]