2021163295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 2702730240

約数和(自身を除く): 681566945

約数列:

[1, 5, 23, 37, 59, 83, 97, 115, 185, 295, 415, 485, 851, 1357, 1909, 2183, 2231, 3071, 3589, 4255, 4897, 5723, 6785, 8051, 9545, 10915, 11155, 15355, 17945, 24485, 28615, 40255, 50209, 70633, 82547, 112631, 131629, 181189, 185173, 211751, 251045, 297887, 353165, 412735, 475009, 563155, 658145, 905945, 925865, 1058755, 1489435, 2375045, 4167347, 4870273, 6851401, 10925207, 17575333, 20836735, 24351365, 34257005, 54626035, 87876665, 404232659, 2021163295]

約数ペア:

[(1, 2021163295), (5, 404232659), (23, 87876665), (37, 54626035), (59, 34257005), (83, 24351365), (97, 20836735), (115, 17575333), (185, 10925207), (295, 6851401), (415, 4870273), (485, 4167347), (851, 2375045), (1357, 1489435), (1909, 1058755), (2183, 925865), (2231, 905945), (3071, 658145), (3589, 563155), (4255, 475009), (4897, 412735), (5723, 353165), (6785, 297887), (8051, 251045), (9545, 211751), (10915, 185173), (11155, 181189), (15355, 131629), (17945, 112631), (24485, 82547), (28615, 70633), (40255, 50209)]