2543283750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^2\times {\mathrm{13841}}^1$

素因数の和:13880

約数の個数: 120

約数和(自身を含む): 7394451768

約数和(自身を除く): 4851168018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 125, 147, 150, 175, 210, 245, 250, 294, 350, 375, 490, 525, 625, 735, 750, 875, 1050, 1225, 1250, 1470, 1750, 1875, 2450, 2625, 3675, 3750, 4375, 5250, 6125, 7350, 8750, 12250, 13125, 13841, 18375, 26250, 27682, 30625, 36750, 41523, 61250, 69205, 83046, 91875, 96887, 138410, 183750, 193774, 207615, 290661, 346025, 415230, 484435, 581322, 678209, 692050, 968870, 1038075, 1356418, 1453305, 1730125, 2034627, 2076150, 2422175, 2906610, 3391045, 3460250, 4069254, 4844350, 5190375, 6782090, 7266525, 8650625, 10173135, 10380750, 12110875, 14533050, 16955225, 17301250, 20346270, 24221750, 25951875, 33910450, 36332625, 50865675, 51903750, 60554375, 72665250, 84776125, 101731350, 121108750, 169552250, 181663125, 254328375, 363326250, 423880625, 508656750, 847761250, 1271641875, 2543283750]

約数ペア:

[(1, 2543283750), (2, 1271641875), (3, 847761250), (5, 508656750), (6, 423880625), (7, 363326250), (10, 254328375), (14, 181663125), (15, 169552250), (21, 121108750), (25, 101731350), (30, 84776125), (35, 72665250), (42, 60554375), (49, 51903750), (50, 50865675), (70, 36332625), (75, 33910450), (98, 25951875), (105, 24221750), (125, 20346270), (147, 17301250), (150, 16955225), (175, 14533050), (210, 12110875), (245, 10380750), (250, 10173135), (294, 8650625), (350, 7266525), (375, 6782090), (490, 5190375), (525, 4844350), (625, 4069254), (735, 3460250), (750, 3391045), (875, 2906610), (1050, 2422175), (1225, 2076150), (1250, 2034627), (1470, 1730125), (1750, 1453305), (1875, 1356418), (2450, 1038075), (2625, 968870), (3675, 692050), (3750, 678209), (4375, 581322), (5250, 484435), (6125, 415230), (7350, 346025), (8750, 290661), (12250, 207615), (13125, 193774), (13841, 183750), (18375, 138410), (26250, 96887), (27682, 91875), (30625, 83046), (36750, 69205), (41523, 61250)]