2013663740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 4703698944

約数和(自身を除く): 2690035204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 127, 194, 220, 254, 388, 485, 508, 635, 743, 970, 1067, 1270, 1397, 1486, 1940, 2134, 2540, 2794, 2972, 3715, 4268, 5335, 5588, 6985, 7430, 8173, 10670, 12319, 13970, 14860, 16346, 21340, 24638, 27940, 32692, 40865, 49276, 61595, 72071, 81730, 94361, 123190, 135509, 144142, 163460, 188722, 246380, 271018, 288284, 360355, 377444, 471805, 542036, 677545, 720710, 792781, 943610, 1037971, 1355090, 1441420, 1585562, 1887220, 2075942, 2710180, 3171124, 3963905, 4151884, 5189855, 7927810, 9153017, 10379710, 15855620, 18306034, 20759420, 36612068, 45765085, 91530170, 100683187, 183060340, 201366374, 402732748, 503415935, 1006831870, 2013663740]

約数ペア:

[(1, 2013663740), (2, 1006831870), (4, 503415935), (5, 402732748), (10, 201366374), (11, 183060340), (20, 100683187), (22, 91530170), (44, 45765085), (55, 36612068), (97, 20759420), (110, 18306034), (127, 15855620), (194, 10379710), (220, 9153017), (254, 7927810), (388, 5189855), (485, 4151884), (508, 3963905), (635, 3171124), (743, 2710180), (970, 2075942), (1067, 1887220), (1270, 1585562), (1397, 1441420), (1486, 1355090), (1940, 1037971), (2134, 943610), (2540, 792781), (2794, 720710), (2972, 677545), (3715, 542036), (4268, 471805), (5335, 377444), (5588, 360355), (6985, 288284), (7430, 271018), (8173, 246380), (10670, 188722), (12319, 163460), (13970, 144142), (14860, 135509), (16346, 123190), (21340, 94361), (24638, 81730), (27940, 72071), (32692, 61595), (40865, 49276)]