85121570

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{50971}}^1$

素因数の和:51145

約数の個数: 16

約数和(自身を含む): 154139328

約数和(自身を除く): 69017758

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 50971, 101942, 254855, 509710, 8512157, 17024314, 42560785, 85121570]

約数ペア:

[(1, 85121570), (2, 42560785), (5, 17024314), (10, 8512157), (167, 509710), (334, 254855), (835, 101942), (1670, 50971)]