1824339980

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{1033}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 3861617760

約数和(自身を除く): 2037277780

約数列:

[1, 2, 4, 5, 10, 20, 227, 389, 454, 778, 908, 1033, 1135, 1556, 1945, 2066, 2270, 3890, 4132, 4540, 5165, 7780, 10330, 20660, 88303, 176606, 234491, 353212, 401837, 441515, 468982, 803674, 883030, 937964, 1172455, 1607348, 1766060, 2009185, 2344910, 4018370, 4689820, 8036740, 91216999, 182433998, 364867996, 456084995, 912169990, 1824339980]

約数ペア:

[(1, 1824339980), (2, 912169990), (4, 456084995), (5, 364867996), (10, 182433998), (20, 91216999), (227, 8036740), (389, 4689820), (454, 4018370), (778, 2344910), (908, 2009185), (1033, 1766060), (1135, 1607348), (1556, 1172455), (1945, 937964), (2066, 883030), (2270, 803674), (3890, 468982), (4132, 441515), (4540, 401837), (5165, 353212), (7780, 234491), (10330, 176606), (20660, 88303)]