548741570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{2099}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 1064750400

約数和(自身を除く): 516008830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2011, 2099, 4022, 4198, 10055, 10495, 20110, 20990, 26143, 27287, 52286, 54574, 130715, 136435, 261430, 272870, 4221089, 8442178, 21105445, 42210890, 54874157, 109748314, 274370785, 548741570]

約数ペア:

[(1, 548741570), (2, 274370785), (5, 109748314), (10, 54874157), (13, 42210890), (26, 21105445), (65, 8442178), (130, 4221089), (2011, 272870), (2099, 261430), (4022, 136435), (4198, 130715), (10055, 54574), (10495, 52286), (20110, 27287), (20990, 26143)]