20250820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9463}}^1$

素因数の和:9579

約数の個数: 24

約数和(自身を含む): 42928704

約数和(自身を除く): 22677884

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 9463, 18926, 37852, 47315, 94630, 189260, 1012541, 2025082, 4050164, 5062705, 10125410, 20250820]

約数ペア:

[(1, 20250820), (2, 10125410), (4, 5062705), (5, 4050164), (10, 2025082), (20, 1012541), (107, 189260), (214, 94630), (428, 47315), (535, 37852), (1070, 18926), (2140, 9463)]