52003008820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{523907}}^1$

素因数の和:524632

約数の個数: 48

約数和(自身を含む): 124983492480

約数和(自身を除く): 72980483660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 709, 1418, 2836, 3545, 4963, 7090, 9926, 14180, 19852, 24815, 49630, 99260, 523907, 1047814, 2095628, 2619535, 3667349, 5239070, 7334698, 10478140, 14669396, 18336745, 36673490, 73346980, 371450063, 742900126, 1485800252, 1857250315, 2600150441, 3714500630, 5200300882, 7429001260, 10400601764, 13000752205, 26001504410, 52003008820]

約数ペア:

[(1, 52003008820), (2, 26001504410), (4, 13000752205), (5, 10400601764), (7, 7429001260), (10, 5200300882), (14, 3714500630), (20, 2600150441), (28, 1857250315), (35, 1485800252), (70, 742900126), (140, 371450063), (709, 73346980), (1418, 36673490), (2836, 18336745), (3545, 14669396), (4963, 10478140), (7090, 7334698), (9926, 5239070), (14180, 3667349), (19852, 2619535), (24815, 2095628), (49630, 1047814), (99260, 523907)]