2040450105

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{5737}}^1$

素因数の和:6057

約数の個数: 32

約数和(自身を含む): 3308393088

約数和(自身を除く): 1267942983

約数列:

[1, 3, 5, 15, 131, 181, 393, 543, 655, 905, 1965, 2715, 5737, 17211, 23711, 28685, 71133, 86055, 118555, 355665, 751547, 1038397, 2254641, 3115191, 3757735, 5191985, 11273205, 15575955, 136030007, 408090021, 680150035, 2040450105]

約数ペア:

[(1, 2040450105), (3, 680150035), (5, 408090021), (15, 136030007), (131, 15575955), (181, 11273205), (393, 5191985), (543, 3757735), (655, 3115191), (905, 2254641), (1965, 1038397), (2715, 751547), (5737, 355665), (17211, 118555), (23711, 86055), (28685, 71133)]