2190608211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 3544104960

約数和(自身を除く): 1353496749

約数列:

[1, 3, 11, 19, 31, 33, 43, 57, 93, 129, 209, 341, 473, 589, 627, 817, 1023, 1333, 1419, 1767, 2451, 2621, 3999, 6479, 7863, 8987, 14663, 19437, 25327, 26961, 28831, 43989, 49799, 75981, 81251, 86493, 112703, 149397, 243753, 278597, 338109, 547789, 835791, 893761, 1239733, 1543769, 1643367, 2141357, 2681283, 3493793, 3719199, 4631307, 6424071, 10481379, 16981459, 23554927, 38431723, 50944377, 66382067, 70664781, 115295169, 199146201, 730202737, 2190608211]

約数ペア:

[(1, 2190608211), (3, 730202737), (11, 199146201), (19, 115295169), (31, 70664781), (33, 66382067), (43, 50944377), (57, 38431723), (93, 23554927), (129, 16981459), (209, 10481379), (341, 6424071), (473, 4631307), (589, 3719199), (627, 3493793), (817, 2681283), (1023, 2141357), (1333, 1643367), (1419, 1543769), (1767, 1239733), (2451, 893761), (2621, 835791), (3999, 547789), (6479, 338109), (7863, 278597), (8987, 243753), (14663, 149397), (19437, 112703), (25327, 86493), (26961, 81251), (28831, 75981), (43989, 49799)]