119869820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{856213}}^1$

素因数の和:856229

約数の個数: 24

約数和(自身を含む): 287687904

約数和(自身を除く): 167818084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 856213, 1712426, 3424852, 4281065, 5993491, 8562130, 11986982, 17124260, 23973964, 29967455, 59934910, 119869820]

約数ペア:

[(1, 119869820), (2, 59934910), (4, 29967455), (5, 23973964), (7, 17124260), (10, 11986982), (14, 8562130), (20, 5993491), (28, 4281065), (35, 3424852), (70, 1712426), (140, 856213)]