117921020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{842293}}^1$

素因数の和:842309

約数の個数: 24

約数和(自身を含む): 283010784

約数和(自身を除く): 165089764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 842293, 1684586, 3369172, 4211465, 5896051, 8422930, 11792102, 16845860, 23584204, 29480255, 58960510, 117921020]

約数ペア:

[(1, 117921020), (2, 58960510), (4, 29480255), (5, 23584204), (7, 16845860), (10, 11792102), (14, 8422930), (20, 5896051), (28, 4211465), (35, 3369172), (70, 1684586), (140, 842293)]