2019127870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1\times {\mathrm{3371}}^1$

素因数の和:4140

約数の個数: 32

約数和(自身を含む): 3681819360

約数和(自身を除く): 1662691490

約数列:

[1, 2, 5, 10, 89, 178, 445, 673, 890, 1346, 3365, 3371, 6730, 6742, 16855, 33710, 59897, 119794, 299485, 300019, 598970, 600038, 1500095, 2268683, 3000190, 4537366, 11343415, 22686830, 201912787, 403825574, 1009563935, 2019127870]

約数ペア:

[(1, 2019127870), (2, 1009563935), (5, 403825574), (10, 201912787), (89, 22686830), (178, 11343415), (445, 4537366), (673, 3000190), (890, 2268683), (1346, 1500095), (3365, 600038), (3371, 598970), (6730, 300019), (6742, 299485), (16855, 119794), (33710, 59897)]