1450420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 3112704

約数和(自身を除く): 1662284

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1543, 3086, 6172, 7715, 15430, 30860, 72521, 145042, 290084, 362605, 725210, 1450420]

約数ペア:

[(1, 1450420), (2, 725210), (4, 362605), (5, 290084), (10, 145042), (20, 72521), (47, 30860), (94, 15430), (188, 7715), (235, 6172), (470, 3086), (940, 1543)]