2557680606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{352589}}^1$

素因数の和:352641

約数の個数: 48

約数和(自身を含む): 6160452480

約数和(自身を除く): 3602771874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 352589, 705178, 1057767, 2115534, 3173301, 4583657, 6346602, 9167314, 10930259, 13750971, 21860518, 27501942, 32790777, 41252913, 65581554, 82505826, 98372331, 142093367, 196744662, 284186734, 426280101, 852560202, 1278840303, 2557680606]

約数ペア:

[(1, 2557680606), (2, 1278840303), (3, 852560202), (6, 426280101), (9, 284186734), (13, 196744662), (18, 142093367), (26, 98372331), (31, 82505826), (39, 65581554), (62, 41252913), (78, 32790777), (93, 27501942), (117, 21860518), (186, 13750971), (234, 10930259), (279, 9167314), (403, 6346602), (558, 4583657), (806, 3173301), (1209, 2115534), (2418, 1057767), (3627, 705178), (7254, 352589)]