34811980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{248657}}^1$

素因数の和:248673

約数の個数: 24

約数和(自身を含む): 83549088

約数和(自身を除く): 48737108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 248657, 497314, 994628, 1243285, 1740599, 2486570, 3481198, 4973140, 6962396, 8702995, 17405990, 34811980]

約数ペア:

[(1, 34811980), (2, 17405990), (4, 8702995), (5, 6962396), (7, 4973140), (10, 3481198), (14, 2486570), (20, 1740599), (28, 1243285), (35, 994628), (70, 497314), (140, 248657)]