2065420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14753}}^1$

素因数の和:14769

約数の個数: 24

約数和(自身を含む): 4957344

約数和(自身を除く): 2891924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14753, 29506, 59012, 73765, 103271, 147530, 206542, 295060, 413084, 516355, 1032710, 2065420]

約数ペア:

[(1, 2065420), (2, 1032710), (4, 516355), (5, 413084), (7, 295060), (10, 206542), (14, 147530), (20, 103271), (28, 73765), (35, 59012), (70, 29506), (140, 14753)]