133378897340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{512995759}}^1$

素因数の和:512995781

約数の個数: 24

約数和(自身を含む): 301641506880

約数和(自身を除く): 168262609540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 512995759, 1025991518, 2051983036, 2564978795, 5129957590, 6668944867, 10259915180, 13337889734, 26675779468, 33344724335, 66689448670, 133378897340]

約数ペア:

[(1, 133378897340), (2, 66689448670), (4, 33344724335), (5, 26675779468), (10, 13337889734), (13, 10259915180), (20, 6668944867), (26, 5129957590), (52, 2564978795), (65, 2051983036), (130, 1025991518), (260, 512995759)]