423202340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{174877}}^1$

素因数の和:174908

約数の個数: 36

約数和(自身を含む): 976868508

約数和(自身を除く): 553666168

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 174877, 349754, 699508, 874385, 1748770, 1923647, 3497540, 3847294, 7694588, 9618235, 19236470, 21160117, 38472940, 42320234, 84640468, 105800585, 211601170, 423202340]

約数ペア:

[(1, 423202340), (2, 211601170), (4, 105800585), (5, 84640468), (10, 42320234), (11, 38472940), (20, 21160117), (22, 19236470), (44, 9618235), (55, 7694588), (110, 3847294), (121, 3497540), (220, 1923647), (242, 1748770), (484, 874385), (605, 699508), (1210, 349754), (2420, 174877)]