86527090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17989}}^1$

素因数の和:18046

約数の個数: 32

約数和(自身を含む): 172272240

約数和(自身を除く): 85745150

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 17989, 35978, 89945, 179890, 233857, 467714, 665593, 1169285, 1331186, 2338570, 3327965, 6655930, 8652709, 17305418, 43263545, 86527090]

約数ペア:

[(1, 86527090), (2, 43263545), (5, 17305418), (10, 8652709), (13, 6655930), (26, 3327965), (37, 2338570), (65, 1331186), (74, 1169285), (130, 665593), (185, 467714), (370, 233857), (481, 179890), (962, 89945), (2405, 35978), (4810, 17989)]