170920970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{141257}}^1$

素因数の和:141286

約数の個数: 24

約数和(自身を含む): 338171652

約数和(自身を除く): 167250682

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 141257, 282514, 706285, 1412570, 1553827, 3107654, 7769135, 15538270, 17092097, 34184194, 85460485, 170920970]

約数ペア:

[(1, 170920970), (2, 85460485), (5, 34184194), (10, 17092097), (11, 15538270), (22, 7769135), (55, 3107654), (110, 1553827), (121, 1412570), (242, 706285), (605, 282514), (1210, 141257)]