2093805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 4597632

約数和(自身を除く): 2503827

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 35, 45, 51, 63, 69, 85, 105, 115, 119, 153, 161, 207, 255, 289, 315, 345, 357, 391, 483, 595, 765, 805, 867, 1035, 1071, 1173, 1445, 1449, 1785, 1955, 2023, 2415, 2601, 2737, 3519, 4335, 5355, 5865, 6069, 6647, 7245, 8211, 10115, 13005, 13685, 17595, 18207, 19941, 24633, 30345, 33235, 41055, 46529, 59823, 91035, 99705, 123165, 139587, 232645, 299115, 418761, 697935, 2093805]

約数ペア:

[(1, 2093805), (3, 697935), (5, 418761), (7, 299115), (9, 232645), (15, 139587), (17, 123165), (21, 99705), (23, 91035), (35, 59823), (45, 46529), (51, 41055), (63, 33235), (69, 30345), (85, 24633), (105, 19941), (115, 18207), (119, 17595), (153, 13685), (161, 13005), (207, 10115), (255, 8211), (289, 7245), (315, 6647), (345, 6069), (357, 5865), (391, 5355), (483, 4335), (595, 3519), (765, 2737), (805, 2601), (867, 2415), (1035, 2023), (1071, 1955), (1173, 1785), (1445, 1449)]