1715080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 3936600

約数和(自身を除く): 2221520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 809, 1060, 1618, 2120, 3236, 4045, 6472, 8090, 16180, 32360, 42877, 85754, 171508, 214385, 343016, 428770, 857540, 1715080]

約数ペア:

[(1, 1715080), (2, 857540), (4, 428770), (5, 343016), (8, 214385), (10, 171508), (20, 85754), (40, 42877), (53, 32360), (106, 16180), (212, 8090), (265, 6472), (424, 4045), (530, 3236), (809, 2120), (1060, 1618)]