201130270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{4001}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 395909856

約数和(自身を除く): 194779586

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 457, 914, 2285, 4001, 4570, 5027, 8002, 10054, 20005, 25135, 40010, 44011, 50270, 88022, 220055, 440110, 1828457, 3656914, 9142285, 18284570, 20113027, 40226054, 100565135, 201130270]

約数ペア:

[(1, 201130270), (2, 100565135), (5, 40226054), (10, 20113027), (11, 18284570), (22, 9142285), (55, 3656914), (110, 1828457), (457, 440110), (914, 220055), (2285, 88022), (4001, 50270), (4570, 44011), (5027, 40010), (8002, 25135), (10054, 20005)]