2103132535

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 3153199104

約数和(自身を除く): 1050066569

約数列:

[1, 5, 7, 23, 31, 35, 71, 115, 155, 161, 217, 355, 497, 713, 805, 1085, 1187, 1633, 2201, 2485, 3565, 4991, 5935, 8165, 8309, 11005, 11431, 15407, 24955, 27301, 36797, 41545, 50623, 57155, 77035, 84277, 136505, 183985, 191107, 253115, 257579, 354361, 421385, 589939, 846331, 955535, 1287895, 1771805, 1938371, 2612587, 2949695, 4231655, 5924317, 9691855, 13062935, 13568597, 18288109, 29621585, 60089501, 67842985, 91440545, 300447505, 420626507, 2103132535]

約数ペア:

[(1, 2103132535), (5, 420626507), (7, 300447505), (23, 91440545), (31, 67842985), (35, 60089501), (71, 29621585), (115, 18288109), (155, 13568597), (161, 13062935), (217, 9691855), (355, 5924317), (497, 4231655), (713, 2949695), (805, 2612587), (1085, 1938371), (1187, 1771805), (1633, 1287895), (2201, 955535), (2485, 846331), (3565, 589939), (4991, 421385), (5935, 354361), (8165, 257579), (8309, 253115), (11005, 191107), (11431, 183985), (15407, 136505), (24955, 84277), (27301, 77035), (36797, 57155), (41545, 50623)]