90330530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{210071}}^1$

素因数の和:210121

約数の個数: 16

約数和(自身を含む): 166377024

約数和(自身を除く): 76046494

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 210071, 420142, 1050355, 2100710, 9033053, 18066106, 45165265, 90330530]

約数ペア:

[(1, 90330530), (2, 45165265), (5, 18066106), (10, 9033053), (43, 2100710), (86, 1050355), (215, 420142), (430, 210071)]