2577772510

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1027001}}^1$

素因数の和:1027259

約数の個数: 16

約数和(自身を含む): 4658481072

約数和(自身を除く): 2080708562

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 1027001, 2054002, 5135005, 10270010, 257777251, 515554502, 1288886255, 2577772510]

約数ペア:

[(1, 2577772510), (2, 1288886255), (5, 515554502), (10, 257777251), (251, 10270010), (502, 5135005), (1255, 2054002), (2510, 1027001)]