2231750

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 4268160

約数和(自身を除く): 2036410

約数列:

[1, 2, 5, 10, 25, 50, 79, 113, 125, 158, 226, 250, 395, 565, 790, 1130, 1975, 2825, 3950, 5650, 8927, 9875, 14125, 17854, 19750, 28250, 44635, 89270, 223175, 446350, 1115875, 2231750]

約数ペア:

[(1, 2231750), (2, 1115875), (5, 446350), (10, 223175), (25, 89270), (50, 44635), (79, 28250), (113, 19750), (125, 17854), (158, 14125), (226, 9875), (250, 8927), (395, 5650), (565, 3950), (790, 2825), (1130, 1975)]