2017292680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{5869}}^1$

素因数の和:6554

約数の個数: 64

約数和(自身を含む): 4896284400

約数和(自身を除く): 2878991720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 661, 1322, 2644, 3305, 5288, 5869, 6610, 8593, 11738, 13220, 17186, 23476, 26440, 29345, 34372, 42965, 46952, 58690, 68744, 76297, 85930, 117380, 152594, 171860, 234760, 305188, 343720, 381485, 610376, 762970, 1525940, 3051880, 3879409, 7758818, 15517636, 19397045, 31035272, 38794090, 50432317, 77588180, 100864634, 155176360, 201729268, 252161585, 403458536, 504323170, 1008646340, 2017292680]

約数ペア:

[(1, 2017292680), (2, 1008646340), (4, 504323170), (5, 403458536), (8, 252161585), (10, 201729268), (13, 155176360), (20, 100864634), (26, 77588180), (40, 50432317), (52, 38794090), (65, 31035272), (104, 19397045), (130, 15517636), (260, 7758818), (520, 3879409), (661, 3051880), (1322, 1525940), (2644, 762970), (3305, 610376), (5288, 381485), (5869, 343720), (6610, 305188), (8593, 234760), (11738, 171860), (13220, 152594), (17186, 117380), (23476, 85930), (26440, 76297), (29345, 68744), (34372, 58690), (42965, 46952)]