2017699528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2437}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 4300632000

約数和(自身を除く): 2282932472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 419, 494, 838, 988, 1676, 1976, 2437, 3352, 4874, 5447, 7961, 9748, 10894, 15922, 19496, 21788, 31681, 31844, 43576, 46303, 63362, 63688, 92606, 103493, 126724, 185212, 206986, 253448, 370424, 413972, 601939, 827944, 1021103, 1203878, 2042206, 2407756, 4084412, 4815512, 8168824, 13274339, 19400957, 26548678, 38801914, 53097356, 77603828, 106194712, 155207656, 252212441, 504424882, 1008849764, 2017699528]

約数ペア:

[(1, 2017699528), (2, 1008849764), (4, 504424882), (8, 252212441), (13, 155207656), (19, 106194712), (26, 77603828), (38, 53097356), (52, 38801914), (76, 26548678), (104, 19400957), (152, 13274339), (247, 8168824), (419, 4815512), (494, 4084412), (838, 2407756), (988, 2042206), (1676, 1203878), (1976, 1021103), (2437, 827944), (3352, 601939), (4874, 413972), (5447, 370424), (7961, 253448), (9748, 206986), (10894, 185212), (15922, 126724), (19496, 103493), (21788, 92606), (31681, 63688), (31844, 63362), (43576, 46303)]