54541060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389579}}^1$

素因数の和:389595

約数の個数: 24

約数和(自身を含む): 130898880

約数和(自身を除く): 76357820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389579, 779158, 1558316, 1947895, 2727053, 3895790, 5454106, 7791580, 10908212, 13635265, 27270530, 54541060]

約数ペア:

[(1, 54541060), (2, 27270530), (4, 13635265), (5, 10908212), (7, 7791580), (10, 5454106), (14, 3895790), (20, 2727053), (28, 1947895), (35, 1558316), (70, 779158), (140, 389579)]