713183620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{6679}}^1$

素因数の和:6988

約数の個数: 48

約数和(自身を含む): 1582358400

約数和(自身を除く): 869174780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 281, 380, 562, 1124, 1405, 2810, 5339, 5620, 6679, 10678, 13358, 21356, 26695, 26716, 33395, 53390, 66790, 106780, 126901, 133580, 253802, 507604, 634505, 1269010, 1876799, 2538020, 3753598, 7507196, 9383995, 18767990, 35659181, 37535980, 71318362, 142636724, 178295905, 356591810, 713183620]

約数ペア:

[(1, 713183620), (2, 356591810), (4, 178295905), (5, 142636724), (10, 71318362), (19, 37535980), (20, 35659181), (38, 18767990), (76, 9383995), (95, 7507196), (190, 3753598), (281, 2538020), (380, 1876799), (562, 1269010), (1124, 634505), (1405, 507604), (2810, 253802), (5339, 133580), (5620, 126901), (6679, 106780), (10678, 66790), (13358, 53390), (21356, 33395), (26695, 26716)]