206844910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 380712960

約数和(自身を除く): 173868050

約数列:

[1, 2, 5, 10, 79, 107, 158, 214, 395, 535, 790, 1070, 2447, 4894, 8453, 12235, 16906, 24470, 42265, 84530, 193313, 261829, 386626, 523658, 966565, 1309145, 1933130, 2618290, 20684491, 41368982, 103422455, 206844910]

約数ペア:

[(1, 206844910), (2, 103422455), (5, 41368982), (10, 20684491), (79, 2618290), (107, 1933130), (158, 1309145), (214, 966565), (395, 523658), (535, 386626), (790, 261829), (1070, 193313), (2447, 84530), (4894, 42265), (8453, 24470), (12235, 16906)]