381204490

素因数分解:

$2^1\times 5^1\times {\mathrm{3559}}^1\times {\mathrm{10711}}^1$

素因数の和:14277

約数の個数: 16

約数和(自身を含む): 686424960

約数和(自身を除く): 305220470

約数列:

[1, 2, 5, 10, 3559, 7118, 10711, 17795, 21422, 35590, 53555, 107110, 38120449, 76240898, 190602245, 381204490]

約数ペア:

[(1, 381204490), (2, 190602245), (5, 76240898), (10, 38120449), (3559, 107110), (7118, 53555), (10711, 35590), (17795, 21422)]