4921420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{35153}}^1$

素因数の和:35169

約数の個数: 24

約数和(自身を含む): 11811744

約数和(自身を除く): 6890324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 35153, 70306, 140612, 175765, 246071, 351530, 492142, 703060, 984284, 1230355, 2460710, 4921420]

約数ペア:

[(1, 4921420), (2, 2460710), (4, 1230355), (5, 984284), (7, 703060), (10, 492142), (14, 351530), (20, 246071), (28, 175765), (35, 140612), (70, 70306), (140, 35153)]