3080420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22003}}^1$

素因数の和:22019

約数の個数: 24

約数和(自身を含む): 7393344

約数和(自身を除く): 4312924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22003, 44006, 88012, 110015, 154021, 220030, 308042, 440060, 616084, 770105, 1540210, 3080420]

約数ペア:

[(1, 3080420), (2, 1540210), (4, 770105), (5, 616084), (7, 440060), (10, 308042), (14, 220030), (20, 154021), (28, 110015), (35, 88012), (70, 44006), (140, 22003)]