1531334630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{21876209}}^1$

素因数の和:21876223

約数の個数: 16

約数和(自身を含む): 3150174240

約数和(自身を除く): 1618839610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 21876209, 43752418, 109381045, 153133463, 218762090, 306266926, 765667315, 1531334630]

約数ペア:

[(1, 1531334630), (2, 765667315), (5, 306266926), (7, 218762090), (10, 153133463), (14, 109381045), (35, 43752418), (70, 21876209)]