1248170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 2802816

約数和(自身を除く): 1554646

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1621, 3242, 8105, 11347, 16210, 17831, 22694, 35662, 56735, 89155, 113470, 124817, 178310, 249634, 624085, 1248170]

約数ペア:

[(1, 1248170), (2, 624085), (5, 249634), (7, 178310), (10, 124817), (11, 113470), (14, 89155), (22, 56735), (35, 35662), (55, 22694), (70, 17831), (77, 16210), (110, 11347), (154, 8105), (385, 3242), (770, 1621)]