2107420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15053}}^1$

素因数の和:15069

約数の個数: 24

約数和(自身を含む): 5058144

約数和(自身を除く): 2950724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15053, 30106, 60212, 75265, 105371, 150530, 210742, 301060, 421484, 526855, 1053710, 2107420]

約数ペア:

[(1, 2107420), (2, 1053710), (4, 526855), (5, 421484), (7, 301060), (10, 210742), (14, 150530), (20, 105371), (28, 75265), (35, 60212), (70, 30106), (140, 15053)]