2010187520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12979}}^1$

素因数の和:13022

約数の個数: 108

約数和(自身を含む): 5292958440

約数和(自身を除く): 3282770920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2816, 3520, 3872, 4840, 7040, 7744, 9680, 12979, 14080, 15488, 19360, 25958, 30976, 38720, 51916, 64895, 77440, 103832, 129790, 142769, 154880, 207664, 259580, 285538, 415328, 519160, 571076, 713845, 830656, 1038320, 1142152, 1427690, 1570459, 1661312, 2076640, 2284304, 2855380, 3140918, 3322624, 4153280, 4568608, 5710760, 6281836, 7852295, 8306560, 9137216, 11421520, 12563672, 15704590, 16613120, 18274432, 22843040, 25127344, 31409180, 36548864, 45686080, 50254688, 62818360, 91372160, 100509376, 125636720, 182744320, 201018752, 251273440, 402037504, 502546880, 1005093760, 2010187520]

約数ペア:

[(1, 2010187520), (2, 1005093760), (4, 502546880), (5, 402037504), (8, 251273440), (10, 201018752), (11, 182744320), (16, 125636720), (20, 100509376), (22, 91372160), (32, 62818360), (40, 50254688), (44, 45686080), (55, 36548864), (64, 31409180), (80, 25127344), (88, 22843040), (110, 18274432), (121, 16613120), (128, 15704590), (160, 12563672), (176, 11421520), (220, 9137216), (242, 8306560), (256, 7852295), (320, 6281836), (352, 5710760), (440, 4568608), (484, 4153280), (605, 3322624), (640, 3140918), (704, 2855380), (880, 2284304), (968, 2076640), (1210, 1661312), (1280, 1570459), (1408, 1427690), (1760, 1142152), (1936, 1038320), (2420, 830656), (2816, 713845), (3520, 571076), (3872, 519160), (4840, 415328), (7040, 285538), (7744, 259580), (9680, 207664), (12979, 154880), (14080, 142769), (15488, 129790), (19360, 103832), (25958, 77440), (30976, 64895), (38720, 51916)]