502606780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1933103}}^1$

素因数の和:1933125

約数の個数: 24

約数和(自身を含む): 1136665152

約数和(自身を除く): 634058372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1933103, 3866206, 7732412, 9665515, 19331030, 25130339, 38662060, 50260678, 100521356, 125651695, 251303390, 502606780]

約数ペア:

[(1, 502606780), (2, 251303390), (4, 125651695), (5, 100521356), (10, 50260678), (13, 38662060), (20, 25130339), (26, 19331030), (52, 9665515), (65, 7732412), (130, 3866206), (260, 1933103)]