2007404492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 3772204800

約数和(自身を除く): 1764800308

約数列:

[1, 2, 4, 19, 38, 76, 101, 103, 202, 206, 404, 412, 1919, 1957, 2539, 3838, 3914, 5078, 7676, 7828, 10156, 10403, 20806, 41612, 48241, 96482, 192964, 197657, 256439, 261517, 395314, 512878, 523034, 790628, 1025756, 1046068, 4872341, 4968823, 9744682, 9937646, 19489364, 19875292, 26413217, 52826434, 105652868, 501851123, 1003702246, 2007404492]

約数ペア:

[(1, 2007404492), (2, 1003702246), (4, 501851123), (19, 105652868), (38, 52826434), (76, 26413217), (101, 19875292), (103, 19489364), (202, 9937646), (206, 9744682), (404, 4968823), (412, 4872341), (1919, 1046068), (1957, 1025756), (2539, 790628), (3838, 523034), (3914, 512878), (5078, 395314), (7676, 261517), (7828, 256439), (10156, 197657), (10403, 192964), (20806, 96482), (41612, 48241)]