2078133918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{6359}}^1$

素因数の和:6653

約数の個数: 64

約数和(自身を含む): 4923555840

約数和(自身を除く): 2845421922

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 251, 434, 502, 651, 753, 1302, 1506, 1757, 3514, 5271, 6359, 7781, 10542, 12718, 15562, 19077, 23343, 38154, 44513, 46686, 54467, 89026, 108934, 133539, 163401, 197129, 267078, 326802, 394258, 591387, 1182774, 1379903, 1596109, 2759806, 3192218, 4139709, 4788327, 8279418, 9576654, 11172763, 22345526, 33518289, 49479379, 67036578, 98958758, 148438137, 296876274, 346355653, 692711306, 1039066959, 2078133918]

約数ペア:

[(1, 2078133918), (2, 1039066959), (3, 692711306), (6, 346355653), (7, 296876274), (14, 148438137), (21, 98958758), (31, 67036578), (42, 49479379), (62, 33518289), (93, 22345526), (186, 11172763), (217, 9576654), (251, 8279418), (434, 4788327), (502, 4139709), (651, 3192218), (753, 2759806), (1302, 1596109), (1506, 1379903), (1757, 1182774), (3514, 591387), (5271, 394258), (6359, 326802), (7781, 267078), (10542, 197129), (12718, 163401), (15562, 133539), (19077, 108934), (23343, 89026), (38154, 54467), (44513, 46686)]