51191090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{176521}}^1$

素因数の和:176557

約数の個数: 16

約数和(自身を含む): 95321880

約数和(自身を除く): 44130790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 176521, 353042, 882605, 1765210, 5119109, 10238218, 25595545, 51191090]

約数ペア:

[(1, 51191090), (2, 25595545), (5, 10238218), (10, 5119109), (29, 1765210), (58, 882605), (145, 353042), (290, 176521)]