6262820

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 13199424

約数和(自身を除く): 6936604

約数列:

[1, 2, 4, 5, 10, 20, 487, 643, 974, 1286, 1948, 2435, 2572, 3215, 4870, 6430, 9740, 12860, 313141, 626282, 1252564, 1565705, 3131410, 6262820]

約数ペア:

[(1, 6262820), (2, 3131410), (4, 1565705), (5, 1252564), (10, 626282), (20, 313141), (487, 12860), (643, 9740), (974, 6430), (1286, 4870), (1948, 3215), (2435, 2572)]