9681860

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4793}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 20537496

約数和(自身を除く): 10855636

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 4793, 9586, 19172, 23965, 47930, 95860, 484093, 968186, 1936372, 2420465, 4840930, 9681860]

約数ペア:

[(1, 9681860), (2, 4840930), (4, 2420465), (5, 1936372), (10, 968186), (20, 484093), (101, 95860), (202, 47930), (404, 23965), (505, 19172), (1010, 9586), (2020, 4793)]