5208213400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2003159}}^1$

素因数の和:2003188

約数の個数: 48

約数和(自身を含む): 13040571600

約数和(自身を除く): 7832358200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 2003159, 4006318, 8012636, 10015795, 16025272, 20031590, 26041067, 40063180, 50078975, 52082134, 80126360, 100157950, 104164268, 130205335, 200315900, 208328536, 260410670, 400631800, 520821340, 651026675, 1041642680, 1302053350, 2604106700, 5208213400]

約数ペア:

[(1, 5208213400), (2, 2604106700), (4, 1302053350), (5, 1041642680), (8, 651026675), (10, 520821340), (13, 400631800), (20, 260410670), (25, 208328536), (26, 200315900), (40, 130205335), (50, 104164268), (52, 100157950), (65, 80126360), (100, 52082134), (104, 50078975), (130, 40063180), (200, 26041067), (260, 20031590), (325, 16025272), (520, 10015795), (650, 8012636), (1300, 4006318), (2600, 2003159)]