1425843650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 3395354112

約数和(自身を除く): 1969510462

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 191, 245, 275, 277, 350, 382, 385, 490, 539, 550, 554, 770, 955, 1078, 1225, 1337, 1385, 1910, 1925, 1939, 2101, 2450, 2674, 2695, 2770, 3047, 3850, 3878, 4202, 4775, 5390, 6094, 6685, 6925, 9359, 9550, 9695, 10505, 13370, 13475, 13573, 13850, 14707, 15235, 18718, 19390, 21010, 21329, 26950, 27146, 29414, 30470, 33425, 42658, 46795, 48475, 52525, 52907, 66850, 67865, 73535, 76175, 93590, 96950, 102949, 105050, 105814, 106645, 135730, 147070, 149303, 152350, 205898, 213290, 233975, 264535, 298606, 339325, 367675, 370349, 467950, 514745, 529070, 533225, 581977, 678650, 735350, 740698, 746515, 1029490, 1066450, 1163954, 1322675, 1493030, 1851745, 2573725, 2592443, 2645350, 2909885, 3703490, 3732575, 4073839, 5147450, 5184886, 5819770, 7465150, 8147678, 9258725, 12962215, 14549425, 18517450, 20369195, 25924430, 28516873, 29098850, 40738390, 57033746, 64811075, 101845975, 129622150, 142584365, 203691950, 285168730, 712921825, 1425843650]

約数ペア:

[(1, 1425843650), (2, 712921825), (5, 285168730), (7, 203691950), (10, 142584365), (11, 129622150), (14, 101845975), (22, 64811075), (25, 57033746), (35, 40738390), (49, 29098850), (50, 28516873), (55, 25924430), (70, 20369195), (77, 18517450), (98, 14549425), (110, 12962215), (154, 9258725), (175, 8147678), (191, 7465150), (245, 5819770), (275, 5184886), (277, 5147450), (350, 4073839), (382, 3732575), (385, 3703490), (490, 2909885), (539, 2645350), (550, 2592443), (554, 2573725), (770, 1851745), (955, 1493030), (1078, 1322675), (1225, 1163954), (1337, 1066450), (1385, 1029490), (1910, 746515), (1925, 740698), (1939, 735350), (2101, 678650), (2450, 581977), (2674, 533225), (2695, 529070), (2770, 514745), (3047, 467950), (3850, 370349), (3878, 367675), (4202, 339325), (4775, 298606), (5390, 264535), (6094, 233975), (6685, 213290), (6925, 205898), (9359, 152350), (9550, 149303), (9695, 147070), (10505, 135730), (13370, 106645), (13475, 105814), (13573, 105050), (13850, 102949), (14707, 96950), (15235, 93590), (18718, 76175), (19390, 73535), (21010, 67865), (21329, 66850), (26950, 52907), (27146, 52525), (29414, 48475), (30470, 46795), (33425, 42658)]