210318310

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4091}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 389787552

約数和(自身を除く): 179469242

約数列:

[1, 2, 5, 10, 53, 97, 106, 194, 265, 485, 530, 970, 4091, 5141, 8182, 10282, 20455, 25705, 40910, 51410, 216823, 396827, 433646, 793654, 1084115, 1984135, 2168230, 3968270, 21031831, 42063662, 105159155, 210318310]

約数ペア:

[(1, 210318310), (2, 105159155), (5, 42063662), (10, 21031831), (53, 3968270), (97, 2168230), (106, 1984135), (194, 1084115), (265, 793654), (485, 433646), (530, 396827), (970, 216823), (4091, 51410), (5141, 40910), (8182, 25705), (10282, 20455)]