2053643770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1567667}}^1$

素因数の和:1567805

約数の個数: 16

約数和(自身を含む): 3724779168

約数和(自身を除く): 1671135398

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1567667, 3135334, 7838335, 15676670, 205364377, 410728754, 1026821885, 2053643770]

約数ペア:

[(1, 2053643770), (2, 1026821885), (5, 410728754), (10, 205364377), (131, 15676670), (262, 7838335), (655, 3135334), (1310, 1567667)]