4955020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{35393}}^1$

素因数の和:35409

約数の個数: 24

約数和(自身を含む): 11892384

約数和(自身を除く): 6937364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 35393, 70786, 141572, 176965, 247751, 353930, 495502, 707860, 991004, 1238755, 2477510, 4955020]

約数ペア:

[(1, 4955020), (2, 2477510), (4, 1238755), (5, 991004), (7, 707860), (10, 495502), (14, 353930), (20, 247751), (28, 176965), (35, 141572), (70, 70786), (140, 35393)]