180227590

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 329041440

約数和(自身を除く): 148813850

約数列:

[1, 2, 5, 10, 107, 214, 389, 433, 535, 778, 866, 1070, 1945, 2165, 3890, 4330, 41623, 46331, 83246, 92662, 168437, 208115, 231655, 336874, 416230, 463310, 842185, 1684370, 18022759, 36045518, 90113795, 180227590]

約数ペア:

[(1, 180227590), (2, 90113795), (5, 36045518), (10, 18022759), (107, 1684370), (214, 842185), (389, 463310), (433, 416230), (535, 336874), (778, 231655), (866, 208115), (1070, 168437), (1945, 92662), (2165, 83246), (3890, 46331), (4330, 41623)]