42195850

素因数分解:

$2^1\times 5^2\times {\mathrm{433}}^1\times {\mathrm{1949}}^1$

素因数の和:2394

約数の個数: 24

約数和(自身を含む): 78705900

約数和(自身を除く): 36510050

約数列:

[1, 2, 5, 10, 25, 50, 433, 866, 1949, 2165, 3898, 4330, 9745, 10825, 19490, 21650, 48725, 97450, 843917, 1687834, 4219585, 8439170, 21097925, 42195850]

約数ペア:

[(1, 42195850), (2, 21097925), (5, 8439170), (10, 4219585), (25, 1687834), (50, 843917), (433, 97450), (866, 48725), (1949, 21650), (2165, 19490), (3898, 10825), (4330, 9745)]