2100973028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{25171}}^1$

素因数の和:25464

約数の個数: 48

約数和(自身を含む): 4601038848

約数和(自身を除く): 2500065820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 271, 308, 542, 1084, 1897, 2981, 3794, 5962, 7588, 11924, 20867, 25171, 41734, 50342, 83468, 100684, 176197, 276881, 352394, 553762, 704788, 1107524, 1938167, 3876334, 6821341, 7752668, 13642682, 27285364, 47749387, 75034751, 95498774, 150069502, 190997548, 300139004, 525243257, 1050486514, 2100973028]

約数ペア:

[(1, 2100973028), (2, 1050486514), (4, 525243257), (7, 300139004), (11, 190997548), (14, 150069502), (22, 95498774), (28, 75034751), (44, 47749387), (77, 27285364), (154, 13642682), (271, 7752668), (308, 6821341), (542, 3876334), (1084, 1938167), (1897, 1107524), (2981, 704788), (3794, 553762), (5962, 352394), (7588, 276881), (11924, 176197), (20867, 100684), (25171, 83468), (41734, 50342)]