2100032055

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 4199731200

約数和(自身を除く): 2099699145

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 97, 99, 135, 165, 183, 239, 291, 297, 305, 485, 495, 549, 671, 717, 873, 915, 1067, 1195, 1455, 1485, 1647, 2013, 2151, 2619, 2629, 2745, 3201, 3355, 3585, 4365, 5335, 5917, 6039, 6453, 7887, 8235, 9603, 10065, 10755, 13095, 13145, 14579, 16005, 17751, 18117, 23183, 23661, 28809, 29585, 30195, 32265, 39435, 43737, 48015, 53253, 65087, 69549, 70983, 72895, 88755, 90585, 115915, 118305, 131211, 144045, 159759, 160369, 195261, 208647, 218685, 255013, 266265, 325435, 347745, 354915, 393633, 481107, 585783, 625941, 656055, 765039, 798795, 801845, 976305, 1043235, 1275065, 1414163, 1443321, 1757349, 1968165, 2295117, 2405535, 2928915, 3129705, 3825195, 4242489, 4329963, 6885351, 7070815, 7216605, 8786745, 11475585, 12727467, 15555793, 21212445, 21649815, 34426755, 38182401, 46667379, 63637335, 77778965, 140002137, 190912005, 233336895, 420006411, 700010685, 2100032055]

約数ペア:

[(1, 2100032055), (3, 700010685), (5, 420006411), (9, 233336895), (11, 190912005), (15, 140002137), (27, 77778965), (33, 63637335), (45, 46667379), (55, 38182401), (61, 34426755), (97, 21649815), (99, 21212445), (135, 15555793), (165, 12727467), (183, 11475585), (239, 8786745), (291, 7216605), (297, 7070815), (305, 6885351), (485, 4329963), (495, 4242489), (549, 3825195), (671, 3129705), (717, 2928915), (873, 2405535), (915, 2295117), (1067, 1968165), (1195, 1757349), (1455, 1443321), (1485, 1414163), (1647, 1275065), (2013, 1043235), (2151, 976305), (2619, 801845), (2629, 798795), (2745, 765039), (3201, 656055), (3355, 625941), (3585, 585783), (4365, 481107), (5335, 393633), (5917, 354915), (6039, 347745), (6453, 325435), (7887, 266265), (8235, 255013), (9603, 218685), (10065, 208647), (10755, 195261), (13095, 160369), (13145, 159759), (14579, 144045), (16005, 131211), (17751, 118305), (18117, 115915), (23183, 90585), (23661, 88755), (28809, 72895), (29585, 70983), (30195, 69549), (32265, 65087), (39435, 53253), (43737, 48015)]