2017048220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{833491}}^1$

素因数の和:833522

約数の個数: 36

約数和(自身を含む): 4655886312

約数和(自身を除く): 2638838092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 833491, 1666982, 3333964, 4167455, 8334910, 9168401, 16669820, 18336802, 36673604, 45842005, 91684010, 100852411, 183368020, 201704822, 403409644, 504262055, 1008524110, 2017048220]

約数ペア:

[(1, 2017048220), (2, 1008524110), (4, 504262055), (5, 403409644), (10, 201704822), (11, 183368020), (20, 100852411), (22, 91684010), (44, 45842005), (55, 36673604), (110, 18336802), (121, 16669820), (220, 9168401), (242, 8334910), (484, 4167455), (605, 3333964), (1210, 1666982), (2420, 833491)]