12890550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4523}}^1$

素因数の和:4557

約数の個数: 48

約数和(自身を含む): 33658560

約数和(自身を除く): 20768010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 4523, 9046, 13569, 22615, 27138, 45230, 67845, 85937, 113075, 135690, 171874, 226150, 257811, 339225, 429685, 515622, 678450, 859370, 1289055, 2148425, 2578110, 4296850, 6445275, 12890550]

約数ペア:

[(1, 12890550), (2, 6445275), (3, 4296850), (5, 2578110), (6, 2148425), (10, 1289055), (15, 859370), (19, 678450), (25, 515622), (30, 429685), (38, 339225), (50, 257811), (57, 226150), (75, 171874), (95, 135690), (114, 113075), (150, 85937), (190, 67845), (285, 45230), (475, 27138), (570, 22615), (950, 13569), (1425, 9046), (2850, 4523)]