27216227090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1\times {\mathrm{76157}}^1$

素因数の和:78926

約数の個数: 32

約数和(自身を含む): 52777494000

約数和(自身を除く): 25561266910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2749, 5498, 13745, 27490, 35737, 71474, 76157, 152314, 178685, 357370, 380785, 761570, 990041, 1980082, 4950205, 9900410, 209355593, 418711186, 1046777965, 2093555930, 2721622709, 5443245418, 13608113545, 27216227090]

約数ペア:

[(1, 27216227090), (2, 13608113545), (5, 5443245418), (10, 2721622709), (13, 2093555930), (26, 1046777965), (65, 418711186), (130, 209355593), (2749, 9900410), (5498, 4950205), (13745, 1980082), (27490, 990041), (35737, 761570), (71474, 380785), (76157, 357370), (152314, 178685)]