2008570076

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 3665544960

約数和(自身を除く): 1656974884

約数列:

[1, 2, 4, 43, 86, 97, 131, 172, 194, 262, 388, 524, 919, 1838, 3676, 4171, 5633, 8342, 11266, 12707, 16684, 22532, 25414, 39517, 50828, 79034, 89143, 120389, 158068, 178286, 240778, 356572, 481556, 546401, 1092802, 2185604, 3833149, 5176727, 7666298, 10353454, 11677733, 15332596, 20706908, 23355466, 46710932, 502142519, 1004285038, 2008570076]

約数ペア:

[(1, 2008570076), (2, 1004285038), (4, 502142519), (43, 46710932), (86, 23355466), (97, 20706908), (131, 15332596), (172, 11677733), (194, 10353454), (262, 7666298), (388, 5176727), (524, 3833149), (919, 2185604), (1838, 1092802), (3676, 546401), (4171, 481556), (5633, 356572), (8342, 240778), (11266, 178286), (12707, 158068), (16684, 120389), (22532, 89143), (25414, 79034), (39517, 50828)]