28908250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{16519}}^1$

素因数の和:16543

約数の個数: 32

約数和(自身を含む): 61850880

約数和(自身を除く): 32942630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 16519, 33038, 82595, 115633, 165190, 231266, 412975, 578165, 825950, 1156330, 2064875, 2890825, 4129750, 5781650, 14454125, 28908250]

約数ペア:

[(1, 28908250), (2, 14454125), (5, 5781650), (7, 4129750), (10, 2890825), (14, 2064875), (25, 1156330), (35, 825950), (50, 578165), (70, 412975), (125, 231266), (175, 165190), (250, 115633), (350, 82595), (875, 33038), (1750, 16519)]