2012100530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1662893}}^1$

素因数の和:1662922

約数の個数: 24

約数和(自身を含む): 3980968236

約数和(自身を除く): 1968867706

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1662893, 3325786, 8314465, 16628930, 18291823, 36583646, 91459115, 182918230, 201210053, 402420106, 1006050265, 2012100530]

約数ペア:

[(1, 2012100530), (2, 1006050265), (5, 402420106), (10, 201210053), (11, 182918230), (22, 91459115), (55, 36583646), (110, 18291823), (121, 16628930), (242, 8314465), (605, 3325786), (1210, 1662893)]