489275.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10601}}^1$

素因数の和:10651

約数の個数: 24

約数和(自身を含む): 18701928

約数和(自身を除く): 10009108

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10601, 21202, 42404, 53005, 106010, 212020, 434641, 869282, 1738564, 2173205, 4346410, 8692820]

約数ペア:

[(1, 8692820), (2, 4346410), (4, 2173205), (5, 1738564), (10, 869282), (20, 434641), (41, 212020), (82, 106010), (164, 53005), (205, 42404), (410, 21202), (820, 10601)]