537194400680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1918551431}}^1$

素因数の和:1918551449

約数の個数: 32

約数和(自身を含む): 1381357031040

約数和(自身を除く): 844162630360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1918551431, 3837102862, 7674205724, 9592757155, 13429860017, 15348411448, 19185514310, 26859720034, 38371028620, 53719440068, 67149300085, 76742057240, 107438880136, 134298600170, 268597200340, 537194400680]

約数ペア:

[(1, 537194400680), (2, 268597200340), (4, 134298600170), (5, 107438880136), (7, 76742057240), (8, 67149300085), (10, 53719440068), (14, 38371028620), (20, 26859720034), (28, 19185514310), (35, 15348411448), (40, 13429860017), (56, 9592757155), (70, 7674205724), (140, 3837102862), (280, 1918551431)]