2013945388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 4436812800

約数和(自身を除く): 2422867412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 149, 182, 284, 298, 364, 497, 523, 596, 923, 994, 1043, 1046, 1846, 1937, 1988, 2086, 2092, 3661, 3692, 3874, 4172, 6461, 6799, 7322, 7748, 10579, 12922, 13559, 13598, 14644, 21158, 25844, 27118, 27196, 37133, 42316, 47593, 54236, 74053, 74266, 77927, 95186, 137527, 148106, 148532, 155854, 190372, 259931, 275054, 296212, 311708, 482729, 519862, 545489, 550108, 962689, 965458, 1013051, 1039724, 1090978, 1925378, 1930916, 2026102, 2181956, 3379103, 3850756, 4052204, 5532817, 6758206, 7091357, 11065634, 13516412, 14182714, 22131268, 28365428, 38729719, 71926621, 77459438, 143853242, 154918876, 287706484, 503486347, 1006972694, 2013945388]

約数ペア:

[(1, 2013945388), (2, 1006972694), (4, 503486347), (7, 287706484), (13, 154918876), (14, 143853242), (26, 77459438), (28, 71926621), (52, 38729719), (71, 28365428), (91, 22131268), (142, 14182714), (149, 13516412), (182, 11065634), (284, 7091357), (298, 6758206), (364, 5532817), (497, 4052204), (523, 3850756), (596, 3379103), (923, 2181956), (994, 2026102), (1043, 1930916), (1046, 1925378), (1846, 1090978), (1937, 1039724), (1988, 1013051), (2086, 965458), (2092, 962689), (3661, 550108), (3692, 545489), (3874, 519862), (4172, 482729), (6461, 311708), (6799, 296212), (7322, 275054), (7748, 259931), (10579, 190372), (12922, 155854), (13559, 148532), (13598, 148106), (14644, 137527), (21158, 95186), (25844, 77927), (27118, 74266), (27196, 74053), (37133, 54236), (42316, 47593)]