2018170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 4530816

約数和(自身を除く): 2512646

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2621, 5242, 13105, 18347, 26210, 28831, 36694, 57662, 91735, 144155, 183470, 201817, 288310, 403634, 1009085, 2018170]

約数ペア:

[(1, 2018170), (2, 1009085), (5, 403634), (7, 288310), (10, 201817), (11, 183470), (14, 144155), (22, 91735), (35, 57662), (55, 36694), (70, 28831), (77, 26210), (110, 18347), (154, 13105), (385, 5242), (770, 2621)]