604420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 1298304

約数和(自身を除く): 693884

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 643, 940, 1286, 2572, 3215, 6430, 12860, 30221, 60442, 120884, 151105, 302210, 604420]

約数ペア:

[(1, 604420), (2, 302210), (4, 151105), (5, 120884), (10, 60442), (20, 30221), (47, 12860), (94, 6430), (188, 3215), (235, 2572), (470, 1286), (643, 940)]