83657140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{597551}}^1$

素因数の和:597567

約数の個数: 24

約数和(自身を含む): 200777472

約数和(自身を除く): 117120332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 597551, 1195102, 2390204, 2987755, 4182857, 5975510, 8365714, 11951020, 16731428, 20914285, 41828570, 83657140]

約数ペア:

[(1, 83657140), (2, 41828570), (4, 20914285), (5, 16731428), (7, 11951020), (10, 8365714), (14, 5975510), (20, 4182857), (28, 2987755), (35, 2390204), (70, 1195102), (140, 597551)]