52818090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135431}}^1$

素因数の和:135454

約数の個数: 32

約数和(自身を含む): 136515456

約数和(自身を除く): 83697366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 135431, 270862, 406293, 677155, 812586, 1354310, 1760603, 2031465, 3521206, 4062930, 5281809, 8803015, 10563618, 17606030, 26409045, 52818090]

約数ペア:

[(1, 52818090), (2, 26409045), (3, 17606030), (5, 10563618), (6, 8803015), (10, 5281809), (13, 4062930), (15, 3521206), (26, 2031465), (30, 1760603), (39, 1354310), (65, 812586), (78, 677155), (130, 406293), (195, 270862), (390, 135431)]