49707980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{355057}}^1$

素因数の和:355073

約数の個数: 24

約数和(自身を含む): 119299488

約数和(自身を除く): 69591508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 355057, 710114, 1420228, 1775285, 2485399, 3550570, 4970798, 7101140, 9941596, 12426995, 24853990, 49707980]

約数ペア:

[(1, 49707980), (2, 24853990), (4, 12426995), (5, 9941596), (7, 7101140), (10, 4970798), (14, 3550570), (20, 2485399), (28, 1775285), (35, 1420228), (70, 710114), (140, 355057)]