530147140

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{105607}}^1$

素因数の和:105867

約数の個数: 24

約数和(自身を含む): 1117755072

約数和(自身を除く): 587607932

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 105607, 211214, 422428, 528035, 1056070, 2112140, 26507357, 53014714, 106029428, 132536785, 265073570, 530147140]

約数ペア:

[(1, 530147140), (2, 265073570), (4, 132536785), (5, 106029428), (10, 53014714), (20, 26507357), (251, 2112140), (502, 1056070), (1004, 528035), (1255, 422428), (2510, 211214), (5020, 105607)]