2655969890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{16811}}^1$

素因数の和:16923

約数の個数: 64

約数和(自身を含む): 5703706368

約数和(自身を除く): 3047736478

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 61, 70, 74, 122, 185, 259, 305, 370, 427, 518, 610, 854, 1295, 2135, 2257, 2590, 4270, 4514, 11285, 15799, 16811, 22570, 31598, 33622, 78995, 84055, 117677, 157990, 168110, 235354, 588385, 622007, 1025471, 1176770, 1244014, 2050942, 3110035, 4354049, 5127355, 6220070, 7178297, 8708098, 10254710, 14356594, 21770245, 35891485, 37942427, 43540490, 71782970, 75884854, 189712135, 265596989, 379424270, 531193978, 1327984945, 2655969890]

約数ペア:

[(1, 2655969890), (2, 1327984945), (5, 531193978), (7, 379424270), (10, 265596989), (14, 189712135), (35, 75884854), (37, 71782970), (61, 43540490), (70, 37942427), (74, 35891485), (122, 21770245), (185, 14356594), (259, 10254710), (305, 8708098), (370, 7178297), (427, 6220070), (518, 5127355), (610, 4354049), (854, 3110035), (1295, 2050942), (2135, 1244014), (2257, 1176770), (2590, 1025471), (4270, 622007), (4514, 588385), (11285, 235354), (15799, 168110), (16811, 157990), (22570, 117677), (31598, 84055), (33622, 78995)]