25106410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 55756800

約数和(自身を除く): 30650390

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 190, 215, 266, 301, 430, 439, 602, 665, 817, 878, 1330, 1505, 1634, 2195, 3010, 3073, 4085, 4390, 5719, 6146, 8170, 8341, 11438, 15365, 16682, 18877, 28595, 30730, 37754, 41705, 57190, 58387, 83410, 94385, 116774, 132139, 188770, 264278, 291935, 358663, 583870, 660695, 717326, 1321390, 1793315, 2510641, 3586630, 5021282, 12553205, 25106410]

約数ペア:

[(1, 25106410), (2, 12553205), (5, 5021282), (7, 3586630), (10, 2510641), (14, 1793315), (19, 1321390), (35, 717326), (38, 660695), (43, 583870), (70, 358663), (86, 291935), (95, 264278), (133, 188770), (190, 132139), (215, 116774), (266, 94385), (301, 83410), (430, 58387), (439, 57190), (602, 41705), (665, 37754), (817, 30730), (878, 28595), (1330, 18877), (1505, 16682), (1634, 15365), (2195, 11438), (3010, 8341), (3073, 8170), (4085, 6146), (4390, 5719)]