2099350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 36

約数和(自身を含む): 4304412

約数和(自身を除く): 2205062

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 347, 550, 605, 694, 1210, 1735, 3025, 3470, 3817, 6050, 7634, 8675, 17350, 19085, 38170, 41987, 83974, 95425, 190850, 209935, 419870, 1049675, 2099350]

約数ペア:

[(1, 2099350), (2, 1049675), (5, 419870), (10, 209935), (11, 190850), (22, 95425), (25, 83974), (50, 41987), (55, 38170), (110, 19085), (121, 17350), (242, 8675), (275, 7634), (347, 6050), (550, 3817), (605, 3470), (694, 3025), (1210, 1735)]