330440.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131947}}^1$

素因数の和:131969

約数の個数: 24

約数和(自身を含む): 77585424

約数和(自身を除く): 43279204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 131947, 263894, 527788, 659735, 1319470, 1715311, 2638940, 3430622, 6861244, 8576555, 17153110, 34306220]

約数ペア:

[(1, 34306220), (2, 17153110), (4, 8576555), (5, 6861244), (10, 3430622), (13, 2638940), (20, 1715311), (26, 1319470), (52, 659735), (65, 527788), (130, 263894), (260, 131947)]