2078960050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{27701}}^1$

素因数の和:27811

約数の個数: 48

約数和(自身を含む): 4122057600

約数和(自身を除く): 2043097550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 475, 790, 950, 1501, 1975, 3002, 3950, 7505, 15010, 27701, 37525, 55402, 75050, 138505, 277010, 526319, 692525, 1052638, 1385050, 2188379, 2631595, 4376758, 5263190, 10941895, 13157975, 21883790, 26315950, 41579201, 54709475, 83158402, 109418950, 207896005, 415792010, 1039480025, 2078960050]

約数ペア:

[(1, 2078960050), (2, 1039480025), (5, 415792010), (10, 207896005), (19, 109418950), (25, 83158402), (38, 54709475), (50, 41579201), (79, 26315950), (95, 21883790), (158, 13157975), (190, 10941895), (395, 5263190), (475, 4376758), (790, 2631595), (950, 2188379), (1501, 1385050), (1975, 1052638), (3002, 692525), (3950, 526319), (7505, 277010), (15010, 138505), (27701, 75050), (37525, 55402)]