2006457916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{929}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 3729448800

約数和(自身を除く): 1722990884

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 433, 866, 929, 1247, 1732, 1858, 2494, 3716, 4988, 12557, 18619, 25114, 26941, 37238, 39947, 50228, 53882, 74476, 79894, 107764, 159788, 402257, 539951, 804514, 1079902, 1158463, 1609028, 2159804, 2316926, 4633852, 11665453, 17297051, 23330906, 34594102, 46661812, 69188204, 501614479, 1003228958, 2006457916]

約数ペア:

[(1, 2006457916), (2, 1003228958), (4, 501614479), (29, 69188204), (43, 46661812), (58, 34594102), (86, 23330906), (116, 17297051), (172, 11665453), (433, 4633852), (866, 2316926), (929, 2159804), (1247, 1609028), (1732, 1158463), (1858, 1079902), (2494, 804514), (3716, 539951), (4988, 402257), (12557, 159788), (18619, 107764), (25114, 79894), (26941, 74476), (37238, 53882), (39947, 50228)]