201495860

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{52201}}^1$

素因数の和:52403

約数の個数: 24

約数和(自身を含む): 425341896

約数和(自身を除く): 223846036

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 52201, 104402, 208804, 261005, 522010, 1044020, 10074793, 20149586, 40299172, 50373965, 100747930, 201495860]

約数ペア:

[(1, 201495860), (2, 100747930), (4, 50373965), (5, 40299172), (10, 20149586), (20, 10074793), (193, 1044020), (386, 522010), (772, 261005), (965, 208804), (1930, 104402), (3860, 52201)]