253872460

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{15349}}^1$

素因数の和:16185

約数の個数: 24

約数和(自身を含む): 533811600

約数和(自身を除く): 279939140

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4135, 8270, 15349, 16540, 30698, 61396, 76745, 153490, 306980, 12693623, 25387246, 50774492, 63468115, 126936230, 253872460]

約数ペア:

[(1, 253872460), (2, 126936230), (4, 63468115), (5, 50774492), (10, 25387246), (20, 12693623), (827, 306980), (1654, 153490), (3308, 76745), (4135, 61396), (8270, 30698), (15349, 16540)]