2678133045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1913}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 4997836800

約数和(自身を除く): 2319703755

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 199, 201, 335, 469, 597, 995, 1005, 1393, 1407, 1913, 2345, 2985, 4179, 5739, 6965, 7035, 9565, 13333, 13391, 20895, 28695, 39999, 40173, 66665, 66955, 93331, 128171, 199995, 200865, 279993, 380687, 384513, 466655, 640855, 897197, 1142061, 1399965, 1903435, 1922565, 2664809, 2691591, 4485985, 5710305, 7994427, 13324045, 13457955, 25506029, 39972135, 76518087, 127530145, 178542203, 382590435, 535626609, 892711015, 2678133045]

約数ペア:

[(1, 2678133045), (3, 892711015), (5, 535626609), (7, 382590435), (15, 178542203), (21, 127530145), (35, 76518087), (67, 39972135), (105, 25506029), (199, 13457955), (201, 13324045), (335, 7994427), (469, 5710305), (597, 4485985), (995, 2691591), (1005, 2664809), (1393, 1922565), (1407, 1903435), (1913, 1399965), (2345, 1142061), (2985, 897197), (4179, 640855), (5739, 466655), (6965, 384513), (7035, 380687), (9565, 279993), (13333, 200865), (13391, 199995), (20895, 128171), (28695, 93331), (39999, 66955), (40173, 66665)]