25166260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9461}}^1$

素因数の和:9496

約数の個数: 48

約数和(自身を含む): 63584640

約数和(自身を除く): 38418380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 9461, 18922, 37844, 47305, 66227, 94610, 132454, 179759, 189220, 264908, 331135, 359518, 662270, 719036, 898795, 1258313, 1324540, 1797590, 2516626, 3595180, 5033252, 6291565, 12583130, 25166260]

約数ペア:

[(1, 25166260), (2, 12583130), (4, 6291565), (5, 5033252), (7, 3595180), (10, 2516626), (14, 1797590), (19, 1324540), (20, 1258313), (28, 898795), (35, 719036), (38, 662270), (70, 359518), (76, 331135), (95, 264908), (133, 189220), (140, 179759), (190, 132454), (266, 94610), (380, 66227), (532, 47305), (665, 37844), (1330, 18922), (2660, 9461)]