28230250

素因数分解:

$2^1\times 5^3\times {\mathrm{112921}}^1$

素因数の和:112938

約数の個数: 16

約数和(自身を含む): 52847496

約数和(自身を除く): 24617246

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 112921, 225842, 564605, 1129210, 2823025, 5646050, 14115125, 28230250]

約数ペア:

[(1, 28230250), (2, 14115125), (5, 5646050), (10, 2823025), (25, 1129210), (50, 564605), (125, 225842), (250, 112921)]