2018839480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{4099}}^1$

素因数の和:5876

約数の個数: 64

約数和(自身を含む): 5195520000

約数和(自身を除く): 3176680520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1759, 3518, 4099, 7036, 8198, 8795, 12313, 14072, 16396, 17590, 20495, 24626, 28693, 32792, 35180, 40990, 49252, 57386, 61565, 70360, 81980, 98504, 114772, 123130, 143465, 163960, 229544, 246260, 286930, 492520, 573860, 1147720, 7210141, 14420282, 28840564, 36050705, 50470987, 57681128, 72101410, 100941974, 144202820, 201883948, 252354935, 288405640, 403767896, 504709870, 1009419740, 2018839480]

約数ペア:

[(1, 2018839480), (2, 1009419740), (4, 504709870), (5, 403767896), (7, 288405640), (8, 252354935), (10, 201883948), (14, 144202820), (20, 100941974), (28, 72101410), (35, 57681128), (40, 50470987), (56, 36050705), (70, 28840564), (140, 14420282), (280, 7210141), (1759, 1147720), (3518, 573860), (4099, 492520), (7036, 286930), (8198, 246260), (8795, 229544), (12313, 163960), (14072, 143465), (16396, 123130), (17590, 114772), (20495, 98504), (24626, 81980), (28693, 70360), (32792, 61565), (35180, 57386), (40990, 49252)]