1900387945

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1\times {\mathrm{3203}}^1$

素因数の和:4424

約数の個数: 16

約数和(自身を含む): 2304573120

約数和(自身を除く): 404185175

約数列:

[1, 5, 107, 535, 1109, 3203, 5545, 16015, 118663, 342721, 593315, 1713605, 3552127, 17760635, 380077589, 1900387945]

約数ペア:

[(1, 1900387945), (5, 380077589), (107, 17760635), (535, 3552127), (1109, 1713605), (3203, 593315), (5545, 342721), (16015, 118663)]