45345820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174407}}^1$

素因数の和:174429

約数の個数: 24

約数和(自身を含む): 102551904

約数和(自身を除く): 57206084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 174407, 348814, 697628, 872035, 1744070, 2267291, 3488140, 4534582, 9069164, 11336455, 22672910, 45345820]

約数ペア:

[(1, 45345820), (2, 22672910), (4, 11336455), (5, 9069164), (10, 4534582), (13, 3488140), (20, 2267291), (26, 1744070), (52, 872035), (65, 697628), (130, 348814), (260, 174407)]