1036747135840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{238829}}^1$

素因数の和:240944

約数の個数: 96

約数和(自身を含む): 2638998895680

約数和(自身を除く): 1602251759840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2087, 4174, 8348, 10435, 16696, 20870, 27131, 33392, 41740, 54262, 66784, 83480, 108524, 135655, 166960, 217048, 238829, 271310, 333920, 434096, 477658, 542620, 868192, 955316, 1085240, 1194145, 1910632, 2170480, 2388290, 3104777, 3821264, 4340960, 4776580, 6209554, 7642528, 9553160, 12419108, 15523885, 19106320, 24838216, 31047770, 38212640, 49676432, 62095540, 99352864, 124191080, 248382160, 496764320, 498436123, 996872246, 1993744492, 2492180615, 3987488984, 4984361230, 6479669599, 7974977968, 9968722460, 12959339198, 15949955936, 19937444920, 25918678396, 32398347995, 39874889840, 51837356792, 64796695990, 79749779680, 103674713584, 129593391980, 207349427168, 259186783960, 518373567920, 1036747135840]

約数ペア:

[(1, 1036747135840), (2, 518373567920), (4, 259186783960), (5, 207349427168), (8, 129593391980), (10, 103674713584), (13, 79749779680), (16, 64796695990), (20, 51837356792), (26, 39874889840), (32, 32398347995), (40, 25918678396), (52, 19937444920), (65, 15949955936), (80, 12959339198), (104, 9968722460), (130, 7974977968), (160, 6479669599), (208, 4984361230), (260, 3987488984), (416, 2492180615), (520, 1993744492), (1040, 996872246), (2080, 498436123), (2087, 496764320), (4174, 248382160), (8348, 124191080), (10435, 99352864), (16696, 62095540), (20870, 49676432), (27131, 38212640), (33392, 31047770), (41740, 24838216), (54262, 19106320), (66784, 15523885), (83480, 12419108), (108524, 9553160), (135655, 7642528), (166960, 6209554), (217048, 4776580), (238829, 4340960), (271310, 3821264), (333920, 3104777), (434096, 2388290), (477658, 2170480), (542620, 1910632), (868192, 1194145), (955316, 1085240)]