21227156950

素因数分解:

$2^1\times 5^2\times {\mathrm{1879}}^1\times {\mathrm{225941}}^1$

素因数の和:227832

約数の個数: 24

約数和(自身を含む): 39503699280

約数和(自身を除く): 18276542330

約数列:

[1, 2, 5, 10, 25, 50, 1879, 3758, 9395, 18790, 46975, 93950, 225941, 451882, 1129705, 2259410, 5648525, 11297050, 424543139, 849086278, 2122715695, 4245431390, 10613578475, 21227156950]

約数ペア:

[(1, 21227156950), (2, 10613578475), (5, 4245431390), (10, 2122715695), (25, 849086278), (50, 424543139), (1879, 11297050), (3758, 5648525), (9395, 2259410), (18790, 1129705), (46975, 451882), (93950, 225941)]