2015243746986

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1\times {\mathrm{127859}}^1$

素因数の和:128835

約数の個数: 64

約数和(自身を含む): 4206737203200

約数和(自身を除く): 2191493456214

約数列:

[1, 2, 3, 6, 31, 62, 93, 101, 186, 202, 303, 606, 839, 1678, 2517, 3131, 5034, 6262, 9393, 18786, 26009, 52018, 78027, 84739, 127859, 156054, 169478, 254217, 255718, 383577, 508434, 767154, 2626909, 3963629, 5253818, 7880727, 7927258, 11890887, 12913759, 15761454, 23781774, 25827518, 38741277, 77482554, 107273701, 214547402, 321821103, 400326529, 643642206, 800653058, 1200979587, 2401959174, 3325484731, 6650969462, 9976454193, 10834643801, 19952908386, 21669287602, 32503931403, 65007862806, 335873957831, 671747915662, 1007621873493, 2015243746986]

約数ペア:

[(1, 2015243746986), (2, 1007621873493), (3, 671747915662), (6, 335873957831), (31, 65007862806), (62, 32503931403), (93, 21669287602), (101, 19952908386), (186, 10834643801), (202, 9976454193), (303, 6650969462), (606, 3325484731), (839, 2401959174), (1678, 1200979587), (2517, 800653058), (3131, 643642206), (5034, 400326529), (6262, 321821103), (9393, 214547402), (18786, 107273701), (26009, 77482554), (52018, 38741277), (78027, 25827518), (84739, 23781774), (127859, 15761454), (156054, 12913759), (169478, 11890887), (254217, 7927258), (255718, 7880727), (383577, 5253818), (508434, 3963629), (767154, 2626909)]