157028016310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2861}}^1\times {\mathrm{498961}}^1$

素因数の和:501840

約数の個数: 32

約数和(自身を含む): 308454316704

約数和(自身を除く): 151426300394

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2861, 5722, 14305, 28610, 31471, 62942, 157355, 314710, 498961, 997922, 2494805, 4989610, 5488571, 10977142, 27442855, 54885710, 1427527421, 2855054842, 7137637105, 14275274210, 15702801631, 31405603262, 78514008155, 157028016310]

約数ペア:

[(1, 157028016310), (2, 78514008155), (5, 31405603262), (10, 15702801631), (11, 14275274210), (22, 7137637105), (55, 2855054842), (110, 1427527421), (2861, 54885710), (5722, 27442855), (14305, 10977142), (28610, 5488571), (31471, 4989610), (62942, 2494805), (157355, 997922), (314710, 498961)]