2523409000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18973}}^1$

素因数の和:19020

約数の個数: 128

約数和(自身を含む): 7103865600

約数和(自身を除く): 4580456600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 350, 380, 475, 500, 532, 665, 700, 760, 875, 950, 1000, 1064, 1330, 1400, 1750, 1900, 2375, 2660, 3325, 3500, 3800, 4750, 5320, 6650, 7000, 9500, 13300, 16625, 18973, 19000, 26600, 33250, 37946, 66500, 75892, 94865, 132811, 133000, 151784, 189730, 265622, 360487, 379460, 474325, 531244, 664055, 720974, 758920, 948650, 1062488, 1328110, 1441948, 1802435, 1897300, 2371625, 2523409, 2656220, 2883896, 3320275, 3604870, 3794600, 4743250, 5046818, 5312440, 6640550, 7209740, 9012175, 9486500, 10093636, 12617045, 13281100, 14419480, 16601375, 18024350, 18973000, 20187272, 25234090, 26562200, 33202750, 36048700, 45060875, 50468180, 63085225, 66405500, 72097400, 90121750, 100936360, 126170450, 132811000, 180243500, 252340900, 315426125, 360487000, 504681800, 630852250, 1261704500, 2523409000]

約数ペア:

[(1, 2523409000), (2, 1261704500), (4, 630852250), (5, 504681800), (7, 360487000), (8, 315426125), (10, 252340900), (14, 180243500), (19, 132811000), (20, 126170450), (25, 100936360), (28, 90121750), (35, 72097400), (38, 66405500), (40, 63085225), (50, 50468180), (56, 45060875), (70, 36048700), (76, 33202750), (95, 26562200), (100, 25234090), (125, 20187272), (133, 18973000), (140, 18024350), (152, 16601375), (175, 14419480), (190, 13281100), (200, 12617045), (250, 10093636), (266, 9486500), (280, 9012175), (350, 7209740), (380, 6640550), (475, 5312440), (500, 5046818), (532, 4743250), (665, 3794600), (700, 3604870), (760, 3320275), (875, 2883896), (950, 2656220), (1000, 2523409), (1064, 2371625), (1330, 1897300), (1400, 1802435), (1750, 1441948), (1900, 1328110), (2375, 1062488), (2660, 948650), (3325, 758920), (3500, 720974), (3800, 664055), (4750, 531244), (5320, 474325), (6650, 379460), (7000, 360487), (9500, 265622), (13300, 189730), (16625, 151784), (18973, 133000), (19000, 132811), (26600, 94865), (33250, 75892), (37946, 66500)]