2150170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1777}}^1$

素因数の和:1806

約数の個数: 24

約数和(自身を含む): 4256532

約数和(自身を除く): 2106362

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1777, 3554, 8885, 17770, 19547, 39094, 97735, 195470, 215017, 430034, 1075085, 2150170]

約数ペア:

[(1, 2150170), (2, 1075085), (5, 430034), (10, 215017), (11, 195470), (22, 97735), (55, 39094), (110, 19547), (121, 17770), (242, 8885), (605, 3554), (1210, 1777)]