2005474737

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1\times {\mathrm{1123}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 3079724032

約数和(自身を除く): 1074249295

約数列:

[1, 3, 7, 21, 277, 307, 831, 921, 1123, 1939, 2149, 3369, 5817, 6447, 7861, 23583, 85039, 255117, 311071, 344761, 595273, 933213, 1034283, 1785819, 2177497, 2413327, 6532491, 7239981, 95498797, 286496391, 668491579, 2005474737]

約数ペア:

[(1, 2005474737), (3, 668491579), (7, 286496391), (21, 95498797), (277, 7239981), (307, 6532491), (831, 2413327), (921, 2177497), (1123, 1785819), (1939, 1034283), (2149, 933213), (3369, 595273), (5817, 344761), (6447, 311071), (7861, 255117), (23583, 85039)]