2018703570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{166973}}^1$

素因数の和:167027

約数の個数: 64

約数和(自身を含む): 5385913344

約数和(自身を除く): 3367209774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 166973, 333946, 500919, 834865, 1001838, 1669730, 2170649, 2504595, 4341298, 5009190, 5176163, 6511947, 10352326, 10853245, 13023894, 15528489, 21706490, 25880815, 31056978, 32559735, 51761630, 65119470, 67290119, 77642445, 134580238, 155284890, 201870357, 336450595, 403740714, 672901190, 1009351785, 2018703570]

約数ペア:

[(1, 2018703570), (2, 1009351785), (3, 672901190), (5, 403740714), (6, 336450595), (10, 201870357), (13, 155284890), (15, 134580238), (26, 77642445), (30, 67290119), (31, 65119470), (39, 51761630), (62, 32559735), (65, 31056978), (78, 25880815), (93, 21706490), (130, 15528489), (155, 13023894), (186, 10853245), (195, 10352326), (310, 6511947), (390, 5176163), (403, 5009190), (465, 4341298), (806, 2504595), (930, 2170649), (1209, 1669730), (2015, 1001838), (2418, 834865), (4030, 500919), (6045, 333946), (12090, 166973)]