870445994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{10957}}^1$

素因数の和:11150

約数の個数: 32

約数和(自身を含む): 1495898496

約数和(自身を除く): 625452502

約数列:

[1, 2, 11, 22, 23, 46, 157, 253, 314, 506, 1727, 3454, 3611, 7222, 10957, 21914, 39721, 79442, 120527, 241054, 252011, 504022, 1720249, 2772121, 3440498, 5544242, 18922739, 37845478, 39565727, 79131454, 435222997, 870445994]

約数ペア:

[(1, 870445994), (2, 435222997), (11, 79131454), (22, 39565727), (23, 37845478), (46, 18922739), (157, 5544242), (253, 3440498), (314, 2772121), (506, 1720249), (1727, 504022), (3454, 252011), (3611, 241054), (7222, 120527), (10957, 79442), (21914, 39721)]