51363790

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39209}}^1$

素因数の和:39347

約数の個数: 16

約数和(自身を含む): 93162960

約数和(自身を除く): 41799170

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 39209, 78418, 196045, 392090, 5136379, 10272758, 25681895, 51363790]

約数ペア:

[(1, 51363790), (2, 25681895), (5, 10272758), (10, 5136379), (131, 392090), (262, 196045), (655, 78418), (1310, 39209)]