739561810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{43427}}^1$

素因数の和:43578

約数の個数: 32

約数和(自身を含む): 1444588992

約数和(自身を除く): 705027182

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 43427, 86854, 217135, 434270, 564551, 1129102, 2822755, 5645510, 5688937, 11377874, 28444685, 56889370, 73956181, 147912362, 369780905, 739561810]

約数ペア:

[(1, 739561810), (2, 369780905), (5, 147912362), (10, 73956181), (13, 56889370), (26, 28444685), (65, 11377874), (130, 5688937), (131, 5645510), (262, 2822755), (655, 1129102), (1310, 564551), (1703, 434270), (3406, 217135), (8515, 86854), (17030, 43427)]