210543410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{273433}}^1$

素因数の和:273458

約数の個数: 32

約数和(自身を含む): 472493952

約数和(自身を除く): 261950542

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 273433, 546866, 1367165, 1914031, 2734330, 3007763, 3828062, 6015526, 9570155, 15038815, 19140310, 21054341, 30077630, 42108682, 105271705, 210543410]

約数ペア:

[(1, 210543410), (2, 105271705), (5, 42108682), (7, 30077630), (10, 21054341), (11, 19140310), (14, 15038815), (22, 9570155), (35, 6015526), (55, 3828062), (70, 3007763), (77, 2734330), (110, 1914031), (154, 1367165), (385, 546866), (770, 273433)]