85280249458

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2287}}^1\times {\mathrm{51647}}^1$

素因数の和:53974

約数の個数: 24

約数和(自身を含む): 135069023232

約数和(自身を除く): 49788773774

約数列:

[1, 2, 19, 38, 361, 722, 2287, 4574, 43453, 51647, 86906, 103294, 825607, 981293, 1651214, 1962586, 18644567, 37289134, 118116689, 236233378, 2244217091, 4488434182, 42640124729, 85280249458]

約数ペア:

[(1, 85280249458), (2, 42640124729), (19, 4488434182), (38, 2244217091), (361, 236233378), (722, 118116689), (2287, 37289134), (4574, 18644567), (43453, 1962586), (51647, 1651214), (86906, 981293), (103294, 825607)]