201993252860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{809203}}^1$

素因数の和:811002

約数の個数: 48

約数和(自身を含む): 485056298496

約数和(自身を除く): 283063045636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1783, 3566, 7132, 8915, 12481, 17830, 24962, 35660, 49924, 62405, 124810, 249620, 809203, 1618406, 3236812, 4046015, 5664421, 8092030, 11328842, 16184060, 22657684, 28322105, 56644210, 113288420, 1442808949, 2885617898, 5771235796, 7214044745, 10099662643, 14428089490, 20199325286, 28856178980, 40398650572, 50498313215, 100996626430, 201993252860]

約数ペア:

[(1, 201993252860), (2, 100996626430), (4, 50498313215), (5, 40398650572), (7, 28856178980), (10, 20199325286), (14, 14428089490), (20, 10099662643), (28, 7214044745), (35, 5771235796), (70, 2885617898), (140, 1442808949), (1783, 113288420), (3566, 56644210), (7132, 28322105), (8915, 22657684), (12481, 16184060), (17830, 11328842), (24962, 8092030), (35660, 5664421), (49924, 4046015), (62405, 3236812), (124810, 1618406), (249620, 809203)]