2100093198220

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1913}}^1\times {\mathrm{114593}}^1$

素因数の和:116994

約数の個数: 48

約数和(自身を含む): 4421751586560

約数和(自身を除く): 2321658388340

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1913, 1916, 2395, 3826, 4790, 7652, 9565, 9580, 19130, 38260, 114593, 229186, 458372, 572965, 916327, 1145930, 1832654, 2291860, 3665308, 4581635, 9163270, 18326540, 54890047, 109780094, 219216409, 219560188, 274450235, 438432818, 548900470, 876865636, 1096082045, 1097800940, 2192164090, 4384328180, 105004659911, 210009319822, 420018639644, 525023299555, 1050046599110, 2100093198220]

約数ペア:

[(1, 2100093198220), (2, 1050046599110), (4, 525023299555), (5, 420018639644), (10, 210009319822), (20, 105004659911), (479, 4384328180), (958, 2192164090), (1913, 1097800940), (1916, 1096082045), (2395, 876865636), (3826, 548900470), (4790, 438432818), (7652, 274450235), (9565, 219560188), (9580, 219216409), (19130, 109780094), (38260, 54890047), (114593, 18326540), (229186, 9163270), (458372, 4581635), (572965, 3665308), (916327, 2291860), (1145930, 1832654)]