2005443584

素因数分解:

$2^{10}\times {\mathrm{313}}^1\times {\mathrm{6257}}^1$

素因数の和:6590

約数の個数: 44

約数和(自身を含む): 4022379564

約数和(自身を除く): 2016935980

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 512, 626, 1024, 1252, 2504, 5008, 6257, 10016, 12514, 20032, 25028, 40064, 50056, 80128, 100112, 160256, 200224, 320512, 400448, 800896, 1601792, 1958441, 3203584, 3916882, 6407168, 7833764, 15667528, 31335056, 62670112, 125340224, 250680448, 501360896, 1002721792, 2005443584]

約数ペア:

[(1, 2005443584), (2, 1002721792), (4, 501360896), (8, 250680448), (16, 125340224), (32, 62670112), (64, 31335056), (128, 15667528), (256, 7833764), (313, 6407168), (512, 3916882), (626, 3203584), (1024, 1958441), (1252, 1601792), (2504, 800896), (5008, 400448), (6257, 320512), (10016, 200224), (12514, 160256), (20032, 100112), (25028, 80128), (40064, 50056)]