2045798968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3907}}^1$

素因数の和:4040

約数の個数: 64

約数和(自身を含む): 4143261600

約数和(自身を除く): 2097462632

約数列:

[1, 2, 4, 8, 29, 37, 58, 61, 74, 116, 122, 148, 232, 244, 296, 488, 1073, 1769, 2146, 2257, 3538, 3907, 4292, 4514, 7076, 7814, 8584, 9028, 14152, 15628, 18056, 31256, 65453, 113303, 130906, 144559, 226606, 238327, 261812, 289118, 453212, 476654, 523624, 578236, 906424, 953308, 1156472, 1906616, 4192211, 6911483, 8384422, 8818099, 13822966, 16768844, 17636198, 27645932, 33537688, 35272396, 55291864, 70544792, 255724871, 511449742, 1022899484, 2045798968]

約数ペア:

[(1, 2045798968), (2, 1022899484), (4, 511449742), (8, 255724871), (29, 70544792), (37, 55291864), (58, 35272396), (61, 33537688), (74, 27645932), (116, 17636198), (122, 16768844), (148, 13822966), (232, 8818099), (244, 8384422), (296, 6911483), (488, 4192211), (1073, 1906616), (1769, 1156472), (2146, 953308), (2257, 906424), (3538, 578236), (3907, 523624), (4292, 476654), (4514, 453212), (7076, 289118), (7814, 261812), (8584, 238327), (9028, 226606), (14152, 144559), (15628, 130906), (18056, 113303), (31256, 65453)]