4347140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31051}}^1$

素因数の和:31067

約数の個数: 24

約数和(自身を含む): 10433472

約数和(自身を除く): 6086332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31051, 62102, 124204, 155255, 217357, 310510, 434714, 621020, 869428, 1086785, 2173570, 4347140]

約数ペア:

[(1, 4347140), (2, 2173570), (4, 1086785), (5, 869428), (7, 621020), (10, 434714), (14, 310510), (20, 217357), (28, 155255), (35, 124204), (70, 62102), (140, 31051)]