1052768990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 2447843328

約数和(自身を除く): 1395074338

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 67, 70, 91, 130, 134, 155, 182, 217, 310, 335, 403, 434, 455, 469, 557, 670, 806, 871, 910, 938, 1085, 1114, 1742, 2015, 2077, 2170, 2345, 2785, 2821, 3899, 4030, 4154, 4355, 4690, 5570, 5642, 6097, 7241, 7798, 8710, 10385, 12194, 14105, 14482, 14539, 17267, 19495, 20770, 27001, 28210, 29078, 30485, 34534, 36205, 37319, 38990, 50687, 54002, 60970, 72410, 72695, 74638, 86335, 101374, 120869, 135005, 145390, 172670, 186595, 189007, 224471, 241738, 253435, 261233, 270010, 373190, 378014, 448942, 485147, 506870, 522466, 604345, 945035, 970294, 1122355, 1156889, 1208690, 1306165, 1571297, 1890070, 2244710, 2313778, 2425735, 2612330, 3142594, 3396029, 4851470, 5784445, 6792058, 7856485, 8098223, 11568890, 15039557, 15712970, 16196446, 16980145, 30079114, 33960290, 40491115, 75197785, 80982230, 105276899, 150395570, 210553798, 526384495, 1052768990]

約数ペア:

[(1, 1052768990), (2, 526384495), (5, 210553798), (7, 150395570), (10, 105276899), (13, 80982230), (14, 75197785), (26, 40491115), (31, 33960290), (35, 30079114), (62, 16980145), (65, 16196446), (67, 15712970), (70, 15039557), (91, 11568890), (130, 8098223), (134, 7856485), (155, 6792058), (182, 5784445), (217, 4851470), (310, 3396029), (335, 3142594), (403, 2612330), (434, 2425735), (455, 2313778), (469, 2244710), (557, 1890070), (670, 1571297), (806, 1306165), (871, 1208690), (910, 1156889), (938, 1122355), (1085, 970294), (1114, 945035), (1742, 604345), (2015, 522466), (2077, 506870), (2170, 485147), (2345, 448942), (2785, 378014), (2821, 373190), (3899, 270010), (4030, 261233), (4154, 253435), (4355, 241738), (4690, 224471), (5570, 189007), (5642, 186595), (6097, 172670), (7241, 145390), (7798, 135005), (8710, 120869), (10385, 101374), (12194, 86335), (14105, 74638), (14482, 72695), (14539, 72410), (17267, 60970), (19495, 54002), (20770, 50687), (27001, 38990), (28210, 37319), (29078, 36205), (30485, 34534)]