210375380

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{23017}}^1$

素因数の和:23483

約数の個数: 24

約数和(自身を含む): 442774248

約数和(自身を除く): 232398868

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 23017, 46034, 92068, 115085, 230170, 460340, 10518769, 21037538, 42075076, 52593845, 105187690, 210375380]

約数ペア:

[(1, 210375380), (2, 105187690), (4, 52593845), (5, 42075076), (10, 21037538), (20, 10518769), (457, 460340), (914, 230170), (1828, 115085), (2285, 92068), (4570, 46034), (9140, 23017)]