505940200318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1\times {\mathrm{1508729}}^1$

素因数の和:1510164

約数の個数: 32

約数和(自身を含む): 918997617600

約数和(自身を除く): 413057417282

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1409, 2818, 9863, 19726, 23953, 47906, 167671, 335342, 1508729, 3017458, 10561103, 21122206, 25648393, 51296786, 179538751, 359077502, 2125799161, 4251598322, 14880594127, 29761188254, 36138585737, 72277171474, 252970100159, 505940200318]

約数ペア:

[(1, 505940200318), (2, 252970100159), (7, 72277171474), (14, 36138585737), (17, 29761188254), (34, 14880594127), (119, 4251598322), (238, 2125799161), (1409, 359077502), (2818, 179538751), (9863, 51296786), (19726, 25648393), (23953, 21122206), (47906, 10561103), (167671, 3017458), (335342, 1508729)]