1427120140

素因数分解:

$2^2\times 5^1\times {\mathrm{2897}}^1\times {\mathrm{24631}}^1$

素因数の和:27537

約数の個数: 24

約数和(自身を含む): 2998108512

約数和(自身を除く): 1570988372

約数列:

[1, 2, 4, 5, 10, 20, 2897, 5794, 11588, 14485, 24631, 28970, 49262, 57940, 98524, 123155, 246310, 492620, 71356007, 142712014, 285424028, 356780035, 713560070, 1427120140]

約数ペア:

[(1, 1427120140), (2, 713560070), (4, 356780035), (5, 285424028), (10, 142712014), (20, 71356007), (2897, 492620), (5794, 246310), (11588, 123155), (14485, 98524), (24631, 57940), (28970, 49262)]