190038970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157057}}^1$

素因数の和:157086

約数の個数: 24

約数和(自身を含む): 375996852

約数和(自身を除く): 185957882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 157057, 314114, 785285, 1570570, 1727627, 3455254, 8638135, 17276270, 19003897, 38007794, 95019485, 190038970]

約数ペア:

[(1, 190038970), (2, 95019485), (5, 38007794), (10, 19003897), (11, 17276270), (22, 8638135), (55, 3455254), (110, 1727627), (121, 1570570), (242, 785285), (605, 314114), (1210, 157057)]