2016972380

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{418459}}^1$

素因数の和:418709

約数の個数: 24

約数和(自身を含む): 4253227440

約数和(自身を除く): 2236255060

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 418459, 836918, 1673836, 2092295, 4184590, 8369180, 100848619, 201697238, 403394476, 504243095, 1008486190, 2016972380]

約数ペア:

[(1, 2016972380), (2, 1008486190), (4, 504243095), (5, 403394476), (10, 201697238), (20, 100848619), (241, 8369180), (482, 4184590), (964, 2092295), (1205, 1673836), (2410, 836918), (4820, 418459)]