396040470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1885907}}^1$

素因数の和:1885924

約数の個数: 32

約数和(自身を含む): 1086283008

約数和(自身を除く): 690242538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1885907, 3771814, 5657721, 9429535, 11315442, 13201349, 18859070, 26402698, 28288605, 39604047, 56577210, 66006745, 79208094, 132013490, 198020235, 396040470]

約数ペア:

[(1, 396040470), (2, 198020235), (3, 132013490), (5, 79208094), (6, 66006745), (7, 56577210), (10, 39604047), (14, 28288605), (15, 26402698), (21, 18859070), (30, 13201349), (35, 11315442), (42, 9429535), (70, 5657721), (105, 3771814), (210, 1885907)]