68715366910

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{7477189}}^1$

素因数の和:7478115

約数の個数: 16

約数和(自身を含む): 123822266400

約数和(自身を除く): 55106899490

約数列:

[1, 2, 5, 10, 919, 1838, 4595, 9190, 7477189, 14954378, 37385945, 74771890, 6871536691, 13743073382, 34357683455, 68715366910]

約数ペア:

[(1, 68715366910), (2, 34357683455), (5, 13743073382), (10, 6871536691), (919, 74771890), (1838, 37385945), (4595, 14954378), (9190, 7477189)]