2016178360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{37309}}^1$

素因数の和:37520

約数の個数: 64

約数和(自身を含む): 5211460800

約数和(自身を除く): 3195282440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 3860, 5404, 6755, 7720, 10808, 13510, 27020, 37309, 54040, 74618, 149236, 186545, 261163, 298472, 373090, 522326, 746180, 1044652, 1305815, 1492360, 2089304, 2611630, 5223260, 7200637, 10446520, 14401274, 28802548, 36003185, 50404459, 57605096, 72006370, 100808918, 144012740, 201617836, 252022295, 288025480, 403235672, 504044590, 1008089180, 2016178360]

約数ペア:

[(1, 2016178360), (2, 1008089180), (4, 504044590), (5, 403235672), (7, 288025480), (8, 252022295), (10, 201617836), (14, 144012740), (20, 100808918), (28, 72006370), (35, 57605096), (40, 50404459), (56, 36003185), (70, 28802548), (140, 14401274), (193, 10446520), (280, 7200637), (386, 5223260), (772, 2611630), (965, 2089304), (1351, 1492360), (1544, 1305815), (1930, 1044652), (2702, 746180), (3860, 522326), (5404, 373090), (6755, 298472), (7720, 261163), (10808, 186545), (13510, 149236), (27020, 74618), (37309, 54040)]