2018012369440

素因数分解:

$2^5\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1753}}^1\times {\mathrm{6619}}^1$

素因数の和:9474

約数の個数: 96

約数和(自身を含む): 4775383710720

約数和(自身を除く): 2757371341280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1087, 1753, 2174, 3506, 4348, 5435, 6619, 7012, 8696, 8765, 10870, 13238, 14024, 17392, 17530, 21740, 26476, 28048, 33095, 34784, 35060, 43480, 52952, 56096, 66190, 70120, 86960, 105904, 132380, 140240, 173920, 211808, 264760, 280480, 529520, 1059040, 1905511, 3811022, 7194853, 7622044, 9527555, 11603107, 14389706, 15244088, 19055110, 23206214, 28779412, 30488176, 35974265, 38110220, 46412428, 57558824, 58015535, 60976352, 71948530, 76220440, 92824856, 115117648, 116031070, 143897060, 152440880, 185649712, 230235296, 232062140, 287794120, 304881760, 371299424, 464124280, 575588240, 928248560, 1151176480, 1856497120, 12612577309, 25225154618, 50450309236, 63062886545, 100900618472, 126125773090, 201801236944, 252251546180, 403602473888, 504503092360, 1009006184720, 2018012369440]

約数ペア:

[(1, 2018012369440), (2, 1009006184720), (4, 504503092360), (5, 403602473888), (8, 252251546180), (10, 201801236944), (16, 126125773090), (20, 100900618472), (32, 63062886545), (40, 50450309236), (80, 25225154618), (160, 12612577309), (1087, 1856497120), (1753, 1151176480), (2174, 928248560), (3506, 575588240), (4348, 464124280), (5435, 371299424), (6619, 304881760), (7012, 287794120), (8696, 232062140), (8765, 230235296), (10870, 185649712), (13238, 152440880), (14024, 143897060), (17392, 116031070), (17530, 115117648), (21740, 92824856), (26476, 76220440), (28048, 71948530), (33095, 60976352), (34784, 58015535), (35060, 57558824), (43480, 46412428), (52952, 38110220), (56096, 35974265), (66190, 30488176), (70120, 28779412), (86960, 23206214), (105904, 19055110), (132380, 15244088), (140240, 14389706), (173920, 11603107), (211808, 9527555), (264760, 7622044), (280480, 7194853), (529520, 3811022), (1059040, 1905511)]