2085754900

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{91081}}^1$

素因数の和:91324

約数の個数: 36

約数和(自身を含む): 4545902620

約数和(自身を除く): 2460147720

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 4580, 5725, 11450, 22900, 91081, 182162, 364324, 455405, 910810, 1821620, 2277025, 4554050, 9108100, 20857549, 41715098, 83430196, 104287745, 208575490, 417150980, 521438725, 1042877450, 2085754900]

約数ペア:

[(1, 2085754900), (2, 1042877450), (4, 521438725), (5, 417150980), (10, 208575490), (20, 104287745), (25, 83430196), (50, 41715098), (100, 20857549), (229, 9108100), (458, 4554050), (916, 2277025), (1145, 1821620), (2290, 910810), (4580, 455405), (5725, 364324), (11450, 182162), (22900, 91081)]