2142554260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1718

約数の個数: 144

約数和(自身を含む): 5727214080

約数和(自身を除く): 3584659820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 121, 140, 154, 158, 220, 242, 308, 316, 385, 395, 484, 553, 605, 770, 790, 847, 869, 1106, 1210, 1540, 1580, 1601, 1694, 1738, 2212, 2420, 2765, 3202, 3388, 3476, 4235, 4345, 5530, 6083, 6404, 8005, 8470, 8690, 9559, 11060, 11207, 12166, 16010, 16940, 17380, 17611, 19118, 22414, 24332, 30415, 32020, 35222, 38236, 44828, 47795, 56035, 60830, 66913, 70444, 88055, 95590, 112070, 121660, 123277, 126479, 133826, 176110, 191180, 193721, 224140, 246554, 252958, 267652, 334565, 352220, 387442, 493108, 505916, 616385, 632395, 669130, 774884, 885353, 968605, 1232770, 1264790, 1338260, 1356047, 1391269, 1770706, 1937210, 2465540, 2529580, 2712094, 2782538, 3541412, 3874420, 4426765, 5424188, 5565076, 6780235, 6956345, 8853530, 9738883, 13560470, 13912690, 15303959, 17707060, 19477766, 27120940, 27825380, 30607918, 38955532, 48694415, 61215836, 76519795, 97388830, 107127713, 153039590, 194777660, 214255426, 306079180, 428510852, 535638565, 1071277130, 2142554260]

約数ペア:

[(1, 2142554260), (2, 1071277130), (4, 535638565), (5, 428510852), (7, 306079180), (10, 214255426), (11, 194777660), (14, 153039590), (20, 107127713), (22, 97388830), (28, 76519795), (35, 61215836), (44, 48694415), (55, 38955532), (70, 30607918), (77, 27825380), (79, 27120940), (110, 19477766), (121, 17707060), (140, 15303959), (154, 13912690), (158, 13560470), (220, 9738883), (242, 8853530), (308, 6956345), (316, 6780235), (385, 5565076), (395, 5424188), (484, 4426765), (553, 3874420), (605, 3541412), (770, 2782538), (790, 2712094), (847, 2529580), (869, 2465540), (1106, 1937210), (1210, 1770706), (1540, 1391269), (1580, 1356047), (1601, 1338260), (1694, 1264790), (1738, 1232770), (2212, 968605), (2420, 885353), (2765, 774884), (3202, 669130), (3388, 632395), (3476, 616385), (4235, 505916), (4345, 493108), (5530, 387442), (6083, 352220), (6404, 334565), (8005, 267652), (8470, 252958), (8690, 246554), (9559, 224140), (11060, 193721), (11207, 191180), (12166, 176110), (16010, 133826), (16940, 126479), (17380, 123277), (17611, 121660), (19118, 112070), (22414, 95590), (24332, 88055), (30415, 70444), (32020, 66913), (35222, 60830), (38236, 56035), (44828, 47795)]