1585057740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3773947}}^1$

素因数の和:3773966

約数の個数: 48

約数和(自身を含む): 5072186112

約数和(自身を除く): 3487128372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3773947, 7547894, 11321841, 15095788, 18869735, 22643682, 26417629, 37739470, 45287364, 52835258, 56609205, 75478940, 79252887, 105670516, 113218410, 132088145, 158505774, 226436820, 264176290, 317011548, 396264435, 528352580, 792528870, 1585057740]

約数ペア:

[(1, 1585057740), (2, 792528870), (3, 528352580), (4, 396264435), (5, 317011548), (6, 264176290), (7, 226436820), (10, 158505774), (12, 132088145), (14, 113218410), (15, 105670516), (20, 79252887), (21, 75478940), (28, 56609205), (30, 52835258), (35, 45287364), (42, 37739470), (60, 26417629), (70, 22643682), (84, 18869735), (105, 15095788), (140, 11321841), (210, 7547894), (420, 3773947)]