1854402427910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16417}}^1\times {\mathrm{275503}}^1$

素因数の和:291968

約数の個数: 32

約数和(自身を含む): 3419557852032

約数和(自身を除く): 1565155424122

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 16417, 32834, 82085, 164170, 275503, 551006, 673097, 1346194, 1377515, 2755030, 3365485, 6730970, 11295623, 22591246, 56478115, 112956230, 4522932751, 9045865502, 22614663755, 45229327510, 185440242791, 370880485582, 927201213955, 1854402427910]

約数ペア:

[(1, 1854402427910), (2, 927201213955), (5, 370880485582), (10, 185440242791), (41, 45229327510), (82, 22614663755), (205, 9045865502), (410, 4522932751), (16417, 112956230), (32834, 56478115), (82085, 22591246), (164170, 11295623), (275503, 6730970), (551006, 3365485), (673097, 2755030), (1346194, 1377515)]