51611410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271639}}^1$

素因数の和:271665

約数の個数: 16

約数和(自身を含む): 97790400

約数和(自身を除く): 46178990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271639, 543278, 1358195, 2716390, 5161141, 10322282, 25805705, 51611410]

約数ペア:

[(1, 51611410), (2, 25805705), (5, 10322282), (10, 5161141), (19, 2716390), (38, 1358195), (95, 543278), (190, 271639)]