54821890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{189041}}^1$

素因数の和:189077

約数の個数: 16

約数和(自身を含む): 102082680

約数和(自身を除く): 47260790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 189041, 378082, 945205, 1890410, 5482189, 10964378, 27410945, 54821890]

約数ペア:

[(1, 54821890), (2, 27410945), (5, 10964378), (10, 5482189), (29, 1890410), (58, 945205), (145, 378082), (290, 189041)]