2007162868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 3758665680

約数和(自身を除く): 1751502812

約数列:

[1, 2, 4, 17, 34, 68, 197, 269, 394, 538, 557, 788, 1076, 1114, 2228, 3349, 4573, 6698, 9146, 9469, 13396, 18292, 18938, 37876, 52993, 105986, 109729, 149833, 211972, 219458, 299666, 438916, 599332, 900881, 1801762, 1865393, 2547161, 3603524, 3730786, 5094322, 7461572, 10188644, 29517101, 59034202, 118068404, 501790717, 1003581434, 2007162868]

約数ペア:

[(1, 2007162868), (2, 1003581434), (4, 501790717), (17, 118068404), (34, 59034202), (68, 29517101), (197, 10188644), (269, 7461572), (394, 5094322), (538, 3730786), (557, 3603524), (788, 2547161), (1076, 1865393), (1114, 1801762), (2228, 900881), (3349, 599332), (4573, 438916), (6698, 299666), (9146, 219458), (9469, 211972), (13396, 149833), (18292, 109729), (18938, 105986), (37876, 52993)]