201412970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{166457}}^1$

素因数の和:166486

約数の個数: 24

約数和(自身を含む): 398500452

約数和(自身を除く): 197087482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 166457, 332914, 832285, 1664570, 1831027, 3662054, 9155135, 18310270, 20141297, 40282594, 100706485, 201412970]

約数ペア:

[(1, 201412970), (2, 100706485), (5, 40282594), (10, 20141297), (11, 18310270), (22, 9155135), (55, 3662054), (110, 1831027), (121, 1664570), (242, 832285), (605, 332914), (1210, 166457)]