2017196948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{1033}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 4116713832

約数和(自身を除く): 2099516884

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 799, 884, 1033, 1222, 1598, 2066, 2209, 2444, 3196, 4132, 4418, 8836, 10387, 13429, 17561, 20774, 26858, 28717, 35122, 37553, 41548, 48551, 53716, 57434, 70244, 75106, 97102, 114868, 150212, 194204, 228293, 456586, 488189, 631163, 825367, 913172, 976378, 1262326, 1650734, 1952756, 2281897, 2524652, 3301468, 4563794, 9127588, 10729771, 21459542, 29664661, 38792249, 42919084, 59329322, 77584498, 118658644, 155168996, 504299237, 1008598474, 2017196948]

約数ペア:

[(1, 2017196948), (2, 1008598474), (4, 504299237), (13, 155168996), (17, 118658644), (26, 77584498), (34, 59329322), (47, 42919084), (52, 38792249), (68, 29664661), (94, 21459542), (188, 10729771), (221, 9127588), (442, 4563794), (611, 3301468), (799, 2524652), (884, 2281897), (1033, 1952756), (1222, 1650734), (1598, 1262326), (2066, 976378), (2209, 913172), (2444, 825367), (3196, 631163), (4132, 488189), (4418, 456586), (8836, 228293), (10387, 194204), (13429, 150212), (17561, 114868), (20774, 97102), (26858, 75106), (28717, 70244), (35122, 57434), (37553, 53716), (41548, 48551)]