4285420

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 9039744

約数和(自身を除く): 4754324

約数列:

[1, 2, 4, 5, 10, 20, 353, 607, 706, 1214, 1412, 1765, 2428, 3035, 3530, 6070, 7060, 12140, 214271, 428542, 857084, 1071355, 2142710, 4285420]

約数ペア:

[(1, 4285420), (2, 2142710), (4, 1071355), (5, 857084), (10, 428542), (20, 214271), (353, 12140), (607, 7060), (706, 6070), (1214, 3530), (1412, 3035), (1765, 2428)]