3468806380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{13883}}^1$

素因数の和:13967

約数の個数: 72

約数和(自身を含む): 8106645456

約数和(自身を除く): 4637839076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 961, 1612, 1922, 2015, 3844, 4030, 4805, 8060, 9610, 12493, 13883, 19220, 24986, 27766, 49972, 55532, 62465, 69415, 124930, 138830, 180479, 249860, 277660, 360958, 430373, 721916, 860746, 902395, 1721492, 1804790, 2151865, 3609580, 4303730, 5594849, 8607460, 11189698, 13341563, 22379396, 26683126, 27974245, 53366252, 55948490, 66707815, 111896980, 133415630, 173440319, 266831260, 346880638, 693761276, 867201595, 1734403190, 3468806380]

約数ペア:

[(1, 3468806380), (2, 1734403190), (4, 867201595), (5, 693761276), (10, 346880638), (13, 266831260), (20, 173440319), (26, 133415630), (31, 111896980), (52, 66707815), (62, 55948490), (65, 53366252), (124, 27974245), (130, 26683126), (155, 22379396), (260, 13341563), (310, 11189698), (403, 8607460), (620, 5594849), (806, 4303730), (961, 3609580), (1612, 2151865), (1922, 1804790), (2015, 1721492), (3844, 902395), (4030, 860746), (4805, 721916), (8060, 430373), (9610, 360958), (12493, 277660), (13883, 249860), (19220, 180479), (24986, 138830), (27766, 124930), (49972, 69415), (55532, 62465)]