68705427850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{72321503}}^1$

素因数の和:72321534

約数の個数: 24

約数和(自身を含む): 134517997440

約数和(自身を除く): 65812569590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 72321503, 144643006, 361607515, 723215030, 1374108557, 1808037575, 2748217114, 3616075150, 6870542785, 13741085570, 34352713925, 68705427850]

約数ペア:

[(1, 68705427850), (2, 34352713925), (5, 13741085570), (10, 6870542785), (19, 3616075150), (25, 2748217114), (38, 1808037575), (50, 1374108557), (95, 723215030), (190, 361607515), (475, 144643006), (950, 72321503)]