2051250032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22567}}^1$

素因数の和:22630

約数の個数: 80

約数和(自身を含む): 4701365760

約数和(自身を除く): 2650115728

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 437, 494, 598, 874, 988, 1196, 1748, 1976, 2392, 3496, 3952, 4784, 5681, 6992, 11362, 22567, 22724, 45134, 45448, 90268, 90896, 180536, 293371, 361072, 428773, 519041, 586742, 857546, 1038082, 1173484, 1715092, 2076164, 2346968, 3430184, 4152328, 4693936, 5574049, 6747533, 6860368, 8304656, 9861779, 11148098, 13495066, 19723558, 22296196, 26990132, 39447116, 44592392, 53980264, 78894232, 89184784, 107960528, 128203127, 157788464, 256406254, 512812508, 1025625016, 2051250032]

約数ペア:

[(1, 2051250032), (2, 1025625016), (4, 512812508), (8, 256406254), (13, 157788464), (16, 128203127), (19, 107960528), (23, 89184784), (26, 78894232), (38, 53980264), (46, 44592392), (52, 39447116), (76, 26990132), (92, 22296196), (104, 19723558), (152, 13495066), (184, 11148098), (208, 9861779), (247, 8304656), (299, 6860368), (304, 6747533), (368, 5574049), (437, 4693936), (494, 4152328), (598, 3430184), (874, 2346968), (988, 2076164), (1196, 1715092), (1748, 1173484), (1976, 1038082), (2392, 857546), (3496, 586742), (3952, 519041), (4784, 428773), (5681, 361072), (6992, 293371), (11362, 180536), (22567, 90896), (22724, 90268), (45134, 45448)]