1965361952

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{1487}}^1$

素因数の和:2001

約数の個数: 48

約数和(自身を含む): 3919249152

約数和(自身を除く): 1953887200

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 401, 412, 802, 824, 1487, 1604, 1648, 2974, 3208, 3296, 5948, 6416, 11896, 12832, 23792, 41303, 47584, 82606, 153161, 165212, 306322, 330424, 596287, 612644, 660848, 1192574, 1225288, 1321696, 2385148, 2450576, 4770296, 4901152, 9540592, 19081184, 61417561, 122835122, 245670244, 491340488, 982680976, 1965361952]

約数ペア:

[(1, 1965361952), (2, 982680976), (4, 491340488), (8, 245670244), (16, 122835122), (32, 61417561), (103, 19081184), (206, 9540592), (401, 4901152), (412, 4770296), (802, 2450576), (824, 2385148), (1487, 1321696), (1604, 1225288), (1648, 1192574), (2974, 660848), (3208, 612644), (3296, 596287), (5948, 330424), (6416, 306322), (11896, 165212), (12832, 153161), (23792, 82606), (41303, 47584)]