1718996860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{208111}}^1$

素因数の和:208186

約数の個数: 48

約数和(自身を含む): 4195537920

約数和(自身を除く): 2476541060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 208111, 416222, 832444, 1040555, 1456777, 2081110, 2913554, 4162220, 5827108, 7283885, 12278549, 14567770, 24557098, 29135540, 49114196, 61392745, 85949843, 122785490, 171899686, 245570980, 343799372, 429749215, 859498430, 1718996860]

約数ペア:

[(1, 1718996860), (2, 859498430), (4, 429749215), (5, 343799372), (7, 245570980), (10, 171899686), (14, 122785490), (20, 85949843), (28, 61392745), (35, 49114196), (59, 29135540), (70, 24557098), (118, 14567770), (140, 12278549), (236, 7283885), (295, 5827108), (413, 4162220), (590, 2913554), (826, 2081110), (1180, 1456777), (1652, 1040555), (2065, 832444), (4130, 416222), (8260, 208111)]