2174207810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 4195774080

約数和(自身を除く): 2021566270

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 137, 190, 202, 274, 505, 685, 827, 1010, 1370, 1654, 1919, 2603, 3838, 4135, 5206, 8270, 9595, 13015, 13837, 15713, 19190, 26030, 27674, 31426, 69185, 78565, 83527, 113299, 138370, 157130, 167054, 226598, 262903, 417635, 525806, 566495, 835270, 1132990, 1314515, 1587013, 2152681, 2629030, 3174026, 4305362, 7935065, 10763405, 11443199, 15870130, 21526810, 22886398, 57215995, 114431990, 217420781, 434841562, 1087103905, 2174207810]

約数ペア:

[(1, 2174207810), (2, 1087103905), (5, 434841562), (10, 217420781), (19, 114431990), (38, 57215995), (95, 22886398), (101, 21526810), (137, 15870130), (190, 11443199), (202, 10763405), (274, 7935065), (505, 4305362), (685, 3174026), (827, 2629030), (1010, 2152681), (1370, 1587013), (1654, 1314515), (1919, 1132990), (2603, 835270), (3838, 566495), (4135, 525806), (5206, 417635), (8270, 262903), (9595, 226598), (13015, 167054), (13837, 157130), (15713, 138370), (19190, 113299), (26030, 83527), (27674, 78565), (31426, 69185)]