210318295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131861}}^1$

素因数の和:131906

約数の個数: 16

約数和(自身を含む): 284821920

約数和(自身を除く): 74503625

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 131861, 659305, 1450471, 3823969, 7252355, 19119845, 42063659, 210318295]

約数ペア:

[(1, 210318295), (5, 42063659), (11, 19119845), (29, 7252355), (55, 3823969), (145, 1450471), (319, 659305), (1595, 131861)]