2551508750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 120

約数和(自身を含む): 5811952080

約数和(自身を除く): 3260443330

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 289, 350, 425, 578, 595, 625, 850, 875, 1009, 1190, 1250, 1445, 1750, 2018, 2023, 2125, 2890, 2975, 4046, 4250, 4375, 5045, 5950, 7063, 7225, 8750, 10090, 10115, 10625, 14126, 14450, 14875, 17153, 20230, 21250, 25225, 29750, 34306, 35315, 36125, 50450, 50575, 70630, 72250, 74375, 85765, 101150, 120071, 126125, 148750, 171530, 176575, 180625, 240142, 252250, 252875, 291601, 353150, 361250, 428825, 505750, 583202, 600355, 630625, 857650, 882875, 1200710, 1261250, 1264375, 1458005, 1765750, 2041207, 2144125, 2528750, 2916010, 3001775, 4082414, 4288250, 4414375, 6003550, 7290025, 8828750, 10206035, 10720625, 14580050, 15008875, 20412070, 21441250, 30017750, 36450125, 51030175, 72900250, 75044375, 102060350, 150088750, 182250625, 255150875, 364501250, 510301750, 1275754375, 2551508750]

約数ペア:

[(1, 2551508750), (2, 1275754375), (5, 510301750), (7, 364501250), (10, 255150875), (14, 182250625), (17, 150088750), (25, 102060350), (34, 75044375), (35, 72900250), (50, 51030175), (70, 36450125), (85, 30017750), (119, 21441250), (125, 20412070), (170, 15008875), (175, 14580050), (238, 10720625), (250, 10206035), (289, 8828750), (350, 7290025), (425, 6003550), (578, 4414375), (595, 4288250), (625, 4082414), (850, 3001775), (875, 2916010), (1009, 2528750), (1190, 2144125), (1250, 2041207), (1445, 1765750), (1750, 1458005), (2018, 1264375), (2023, 1261250), (2125, 1200710), (2890, 882875), (2975, 857650), (4046, 630625), (4250, 600355), (4375, 583202), (5045, 505750), (5950, 428825), (7063, 361250), (7225, 353150), (8750, 291601), (10090, 252875), (10115, 252250), (10625, 240142), (14126, 180625), (14450, 176575), (14875, 171530), (17153, 148750), (20230, 126125), (21250, 120071), (25225, 101150), (29750, 85765), (34306, 74375), (35315, 72250), (36125, 70630), (50450, 50575)]