2520065690

素因数分解:

$2^1\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{109141}}^1$

素因数の和:111457

約数の個数: 16

約数和(自身を含む): 4538124360

約数和(自身を除く): 2018058670

約数列:

[1, 2, 5, 10, 2309, 4618, 11545, 23090, 109141, 218282, 545705, 1091410, 252006569, 504013138, 1260032845, 2520065690]

約数ペア:

[(1, 2520065690), (2, 1260032845), (5, 504013138), (10, 252006569), (2309, 1091410), (4618, 545705), (11545, 218282), (23090, 109141)]