85427890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{502517}}^1$

素因数の和:502541

約数の個数: 16

約数和(自身を含む): 162815832

約数和(自身を除く): 77387942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 502517, 1005034, 2512585, 5025170, 8542789, 17085578, 42713945, 85427890]

約数ペア:

[(1, 85427890), (2, 42713945), (5, 17085578), (10, 8542789), (17, 5025170), (34, 2512585), (85, 1005034), (170, 502517)]