66652690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{512713}}^1$

素因数の和:512733

約数の個数: 16

約数和(自身を含む): 129203928

約数和(自身を除く): 62551238

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 512713, 1025426, 2563565, 5127130, 6665269, 13330538, 33326345, 66652690]

約数ペア:

[(1, 66652690), (2, 33326345), (5, 13330538), (10, 6665269), (13, 5127130), (26, 2563565), (65, 1025426), (130, 512713)]