2016809080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{352589}}^1$

素因数の和:352624

約数の個数: 64

約数和(自身を含む): 5331160800

約数和(自身を除く): 3314351720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 352589, 705178, 1410356, 1762945, 2820712, 3525890, 3878479, 4583657, 7051780, 7756958, 9167314, 14103560, 15513916, 18334628, 19392395, 22918285, 31027832, 36669256, 38784790, 45836570, 50420227, 77569580, 91673140, 100840454, 155139160, 183346280, 201680908, 252101135, 403361816, 504202270, 1008404540, 2016809080]

約数ペア:

[(1, 2016809080), (2, 1008404540), (4, 504202270), (5, 403361816), (8, 252101135), (10, 201680908), (11, 183346280), (13, 155139160), (20, 100840454), (22, 91673140), (26, 77569580), (40, 50420227), (44, 45836570), (52, 38784790), (55, 36669256), (65, 31027832), (88, 22918285), (104, 19392395), (110, 18334628), (130, 15513916), (143, 14103560), (220, 9167314), (260, 7756958), (286, 7051780), (440, 4583657), (520, 3878479), (572, 3525890), (715, 2820712), (1144, 1762945), (1430, 1410356), (2860, 705178), (5720, 352589)]