2198891310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41387}}^1$

素因数の和:41438

約数の個数: 128

約数和(自身を含む): 6865772544

約数和(自身を除く): 4666881234

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 690, 759, 770, 805, 966, 1155, 1265, 1518, 1610, 1771, 2310, 2415, 2530, 3542, 3795, 4830, 5313, 7590, 8855, 10626, 17710, 26565, 41387, 53130, 82774, 124161, 206935, 248322, 289709, 413870, 455257, 579418, 620805, 869127, 910514, 951901, 1241610, 1365771, 1448545, 1738254, 1903802, 2276285, 2731542, 2855703, 2897090, 3186799, 4345635, 4552570, 4759505, 5711406, 6373598, 6663307, 6828855, 8691270, 9519010, 9560397, 10470911, 13326614, 13657710, 14278515, 15933995, 19120794, 19989921, 20941822, 28557030, 31412733, 31867990, 33316535, 39979842, 47801985, 52354555, 62825466, 66633070, 73296377, 95603970, 99949605, 104709110, 146592754, 157063665, 199899210, 219889131, 314127330, 366481885, 439778262, 732963770, 1099445655, 2198891310]

約数ペア:

[(1, 2198891310), (2, 1099445655), (3, 732963770), (5, 439778262), (6, 366481885), (7, 314127330), (10, 219889131), (11, 199899210), (14, 157063665), (15, 146592754), (21, 104709110), (22, 99949605), (23, 95603970), (30, 73296377), (33, 66633070), (35, 62825466), (42, 52354555), (46, 47801985), (55, 39979842), (66, 33316535), (69, 31867990), (70, 31412733), (77, 28557030), (105, 20941822), (110, 19989921), (115, 19120794), (138, 15933995), (154, 14278515), (161, 13657710), (165, 13326614), (210, 10470911), (230, 9560397), (231, 9519010), (253, 8691270), (322, 6828855), (330, 6663307), (345, 6373598), (385, 5711406), (462, 4759505), (483, 4552570), (506, 4345635), (690, 3186799), (759, 2897090), (770, 2855703), (805, 2731542), (966, 2276285), (1155, 1903802), (1265, 1738254), (1518, 1448545), (1610, 1365771), (1771, 1241610), (2310, 951901), (2415, 910514), (2530, 869127), (3542, 620805), (3795, 579418), (4830, 455257), (5313, 413870), (7590, 289709), (8855, 248322), (10626, 206935), (17710, 124161), (26565, 82774), (41387, 53130)]