2005291288

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 5212408320

約数和(自身を除く): 3207117032

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 83, 88, 91, 98, 104, 143, 154, 166, 182, 196, 286, 308, 332, 364, 392, 431, 539, 572, 581, 616, 637, 664, 728, 862, 913, 1001, 1078, 1079, 1144, 1162, 1274, 1724, 1826, 2002, 2156, 2158, 2324, 2548, 3017, 3448, 3652, 4004, 4067, 4312, 4316, 4648, 4741, 5096, 5603, 6034, 6391, 7007, 7304, 7553, 8008, 8134, 8632, 9482, 11206, 11869, 12068, 12782, 14014, 15106, 16268, 18964, 21119, 22412, 23738, 24136, 25564, 28028, 30212, 32536, 33187, 35773, 37928, 39221, 42238, 44737, 44824, 47476, 51128, 52871, 56056, 60424, 61633, 66374, 71546, 78442, 83083, 84476, 89474, 94952, 105742, 123266, 132748, 143092, 156884, 166166, 168952, 178948, 211484, 232309, 246532, 250411, 265496, 274547, 286184, 313768, 332332, 357896, 393503, 422968, 431431, 464618, 465049, 493064, 500822, 549094, 581581, 664664, 787006, 862862, 929236, 930098, 1001644, 1098188, 1163162, 1574012, 1725724, 1752877, 1858472, 1860196, 2003288, 2196376, 2326324, 2754521, 3020017, 3148024, 3255343, 3451448, 3505754, 3720392, 4652648, 5115539, 5509042, 6040034, 6510686, 7011508, 10231078, 11018084, 12080068, 13021372, 14023016, 19281647, 20462156, 22036168, 22787401, 24160136, 26042744, 35808773, 38563294, 40924312, 45574802, 71617546, 77126588, 91149604, 143235092, 154253176, 182299208, 250661411, 286470184, 501322822, 1002645644, 2005291288]

約数ペア:

[(1, 2005291288), (2, 1002645644), (4, 501322822), (7, 286470184), (8, 250661411), (11, 182299208), (13, 154253176), (14, 143235092), (22, 91149604), (26, 77126588), (28, 71617546), (44, 45574802), (49, 40924312), (52, 38563294), (56, 35808773), (77, 26042744), (83, 24160136), (88, 22787401), (91, 22036168), (98, 20462156), (104, 19281647), (143, 14023016), (154, 13021372), (166, 12080068), (182, 11018084), (196, 10231078), (286, 7011508), (308, 6510686), (332, 6040034), (364, 5509042), (392, 5115539), (431, 4652648), (539, 3720392), (572, 3505754), (581, 3451448), (616, 3255343), (637, 3148024), (664, 3020017), (728, 2754521), (862, 2326324), (913, 2196376), (1001, 2003288), (1078, 1860196), (1079, 1858472), (1144, 1752877), (1162, 1725724), (1274, 1574012), (1724, 1163162), (1826, 1098188), (2002, 1001644), (2156, 930098), (2158, 929236), (2324, 862862), (2548, 787006), (3017, 664664), (3448, 581581), (3652, 549094), (4004, 500822), (4067, 493064), (4312, 465049), (4316, 464618), (4648, 431431), (4741, 422968), (5096, 393503), (5603, 357896), (6034, 332332), (6391, 313768), (7007, 286184), (7304, 274547), (7553, 265496), (8008, 250411), (8134, 246532), (8632, 232309), (9482, 211484), (11206, 178948), (11869, 168952), (12068, 166166), (12782, 156884), (14014, 143092), (15106, 132748), (16268, 123266), (18964, 105742), (21119, 94952), (22412, 89474), (23738, 84476), (24136, 83083), (25564, 78442), (28028, 71546), (30212, 66374), (32536, 61633), (33187, 60424), (35773, 56056), (37928, 52871), (39221, 51128), (42238, 47476), (44737, 44824)]