478214180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{1201}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 1030681344

約数和(自身を除く): 552467164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 463, 860, 926, 1201, 1852, 2315, 2402, 4630, 4804, 6005, 9260, 12010, 19909, 24020, 39818, 51643, 79636, 99545, 103286, 199090, 206572, 258215, 398180, 516430, 556063, 1032860, 1112126, 2224252, 2780315, 5560630, 11121260, 23910709, 47821418, 95642836, 119553545, 239107090, 478214180]

約数ペア:

[(1, 478214180), (2, 239107090), (4, 119553545), (5, 95642836), (10, 47821418), (20, 23910709), (43, 11121260), (86, 5560630), (172, 2780315), (215, 2224252), (430, 1112126), (463, 1032860), (860, 556063), (926, 516430), (1201, 398180), (1852, 258215), (2315, 206572), (2402, 199090), (4630, 103286), (4804, 99545), (6005, 79636), (9260, 51643), (12010, 39818), (19909, 24020)]