2040783745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6911}}^1$

素因数の和:7006

約数の個数: 64

約数和(自身を含む): 3344302080

約数和(自身を除く): 1303518335

約数列:

[1, 5, 7, 11, 13, 35, 55, 59, 65, 77, 91, 143, 295, 385, 413, 455, 649, 715, 767, 1001, 2065, 3245, 3835, 4543, 5005, 5369, 6911, 8437, 22715, 26845, 34555, 42185, 48377, 59059, 76021, 89843, 241885, 295295, 380105, 407749, 449215, 532147, 628901, 988273, 2038745, 2660735, 2854243, 3144505, 4485239, 4941365, 5300737, 6917911, 14271215, 22426195, 26503685, 31396673, 34589555, 37105159, 58308107, 156983365, 185525795, 291540535, 408156749, 2040783745]

約数ペア:

[(1, 2040783745), (5, 408156749), (7, 291540535), (11, 185525795), (13, 156983365), (35, 58308107), (55, 37105159), (59, 34589555), (65, 31396673), (77, 26503685), (91, 22426195), (143, 14271215), (295, 6917911), (385, 5300737), (413, 4941365), (455, 4485239), (649, 3144505), (715, 2854243), (767, 2660735), (1001, 2038745), (2065, 988273), (3245, 628901), (3835, 532147), (4543, 449215), (5005, 407749), (5369, 380105), (6911, 295295), (8437, 241885), (22715, 89843), (26845, 76021), (34555, 59059), (42185, 48377)]