2011946265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6387131}}^1$

素因数の和:6387149

約数の個数: 24

約数和(自身を含む): 3985570368

約数和(自身を除く): 1973624103

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6387131, 19161393, 31935655, 44709917, 57484179, 95806965, 134129751, 223549585, 287420895, 402389253, 670648755, 2011946265]

約数ペア:

[(1, 2011946265), (3, 670648755), (5, 402389253), (7, 287420895), (9, 223549585), (15, 134129751), (21, 95806965), (35, 57484179), (45, 44709917), (63, 31935655), (105, 19161393), (315, 6387131)]