86804524820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1\times {\mathrm{155069}}^1$

素因数の和:157244

約数の個数: 48

約数和(自身を含む): 196404218640

約数和(自身を除く): 109599693820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2153, 4306, 8612, 10765, 21530, 27989, 43060, 55978, 111956, 139945, 155069, 279890, 310138, 559780, 620276, 775345, 1550690, 2015897, 3101380, 4031794, 8063588, 10079485, 20158970, 40317940, 333863557, 667727114, 1335454228, 1669317785, 3338635570, 4340226241, 6677271140, 8680452482, 17360904964, 21701131205, 43402262410, 86804524820]

約数ペア:

[(1, 86804524820), (2, 43402262410), (4, 21701131205), (5, 17360904964), (10, 8680452482), (13, 6677271140), (20, 4340226241), (26, 3338635570), (52, 1669317785), (65, 1335454228), (130, 667727114), (260, 333863557), (2153, 40317940), (4306, 20158970), (8612, 10079485), (10765, 8063588), (21530, 4031794), (27989, 3101380), (43060, 2015897), (55978, 1550690), (111956, 775345), (139945, 620276), (155069, 559780), (279890, 310138)]