2004804646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 3528806400

約数和(自身を除く): 1524001754

約数列:

[1, 2, 13, 19, 26, 38, 47, 79, 94, 158, 247, 494, 611, 893, 1027, 1093, 1222, 1501, 1786, 2054, 2186, 3002, 3713, 7426, 11609, 14209, 19513, 20767, 23218, 28418, 39026, 41534, 48269, 51371, 70547, 86347, 96538, 102742, 141094, 172694, 269971, 539942, 667823, 917111, 976049, 1122511, 1335646, 1640593, 1834222, 1952098, 2245022, 3281186, 4058309, 8116618, 12688637, 21327709, 25377274, 42655418, 52758017, 77107871, 105516034, 154215742, 1002402323, 2004804646]

約数ペア:

[(1, 2004804646), (2, 1002402323), (13, 154215742), (19, 105516034), (26, 77107871), (38, 52758017), (47, 42655418), (79, 25377274), (94, 21327709), (158, 12688637), (247, 8116618), (494, 4058309), (611, 3281186), (893, 2245022), (1027, 1952098), (1093, 1834222), (1222, 1640593), (1501, 1335646), (1786, 1122511), (2054, 976049), (2186, 917111), (3002, 667823), (3713, 539942), (7426, 269971), (11609, 172694), (14209, 141094), (19513, 102742), (20767, 96538), (23218, 86347), (28418, 70547), (39026, 51371), (41534, 48269)]