2027797065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 4257792000

約数和(自身を除く): 2229994935

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 199, 205, 263, 287, 315, 369, 597, 615, 789, 861, 945, 995, 1107, 1315, 1393, 1435, 1791, 1841, 1845, 2367, 2583, 2985, 3945, 4179, 4305, 5373, 5523, 5535, 6965, 7101, 7749, 8159, 8955, 9205, 10783, 11835, 12537, 12915, 16569, 20895, 24477, 26865, 27615, 32349, 35505, 37611, 38745, 40795, 49707, 52337, 53915, 57113, 62685, 73431, 75481, 82845, 97047, 122385, 157011, 161745, 171339, 188055, 220293, 226443, 248535, 261685, 285565, 291141, 366359, 367155, 377405, 471033, 485235, 514017, 679329, 785055, 856695, 1099077, 1101465, 1132215, 1413099, 1455705, 1542051, 1831795, 2037987, 2145817, 2355165, 2570085, 3297231, 3396645, 5495385, 6437451, 7065495, 7710255, 9891693, 10189935, 10729085, 15020719, 16486155, 19312353, 32187255, 45062157, 49458465, 57937059, 75103595, 96561765, 135186471, 225310785, 289685295, 405559413, 675932355, 2027797065]

約数ペア:

[(1, 2027797065), (3, 675932355), (5, 405559413), (7, 289685295), (9, 225310785), (15, 135186471), (21, 96561765), (27, 75103595), (35, 57937059), (41, 49458465), (45, 45062157), (63, 32187255), (105, 19312353), (123, 16486155), (135, 15020719), (189, 10729085), (199, 10189935), (205, 9891693), (263, 7710255), (287, 7065495), (315, 6437451), (369, 5495385), (597, 3396645), (615, 3297231), (789, 2570085), (861, 2355165), (945, 2145817), (995, 2037987), (1107, 1831795), (1315, 1542051), (1393, 1455705), (1435, 1413099), (1791, 1132215), (1841, 1101465), (1845, 1099077), (2367, 856695), (2583, 785055), (2985, 679329), (3945, 514017), (4179, 485235), (4305, 471033), (5373, 377405), (5523, 367155), (5535, 366359), (6965, 291141), (7101, 285565), (7749, 261685), (8159, 248535), (8955, 226443), (9205, 220293), (10783, 188055), (11835, 171339), (12537, 161745), (12915, 157011), (16569, 122385), (20895, 97047), (24477, 82845), (26865, 75481), (27615, 73431), (32349, 62685), (35505, 57113), (37611, 53915), (38745, 52337), (40795, 49707)]