80955268990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{261146029}}^1$

素因数の和:261146067

約数の個数: 16

約数和(自身を含む): 150420113280

約数和(自身を除く): 69464844290

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 261146029, 522292058, 1305730145, 2611460290, 8095526899, 16191053798, 40477634495, 80955268990]

約数ペア:

[(1, 80955268990), (2, 40477634495), (5, 16191053798), (10, 8095526899), (31, 2611460290), (62, 1305730145), (155, 522292058), (310, 261146029)]