201673340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1867}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 463204224

約数和(自身を除く): 261530884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 491, 982, 1867, 1964, 2455, 3734, 4910, 5401, 7468, 9335, 9820, 10802, 18670, 20537, 21604, 27005, 37340, 41074, 54010, 82148, 102685, 108020, 205370, 410740, 916697, 1833394, 3666788, 4583485, 9166970, 10083667, 18333940, 20167334, 40334668, 50418335, 100836670, 201673340]

約数ペア:

[(1, 201673340), (2, 100836670), (4, 50418335), (5, 40334668), (10, 20167334), (11, 18333940), (20, 10083667), (22, 9166970), (44, 4583485), (55, 3666788), (110, 1833394), (220, 916697), (491, 410740), (982, 205370), (1867, 108020), (1964, 102685), (2455, 82148), (3734, 54010), (4910, 41074), (5401, 37340), (7468, 27005), (9335, 21604), (9820, 20537), (10802, 18670)]