396454910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{2371}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 745984512

約数和(自身を除く): 349529602

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 727, 1454, 2371, 3635, 4742, 7270, 11855, 16721, 23710, 33442, 54533, 83605, 109066, 167210, 272665, 545330, 1723717, 3447434, 8618585, 17237170, 39645491, 79290982, 198227455, 396454910]

約数ペア:

[(1, 396454910), (2, 198227455), (5, 79290982), (10, 39645491), (23, 17237170), (46, 8618585), (115, 3447434), (230, 1723717), (727, 545330), (1454, 272665), (2371, 167210), (3635, 109066), (4742, 83605), (7270, 54533), (11855, 33442), (16721, 23710)]