203434580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1009}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 453554640

約数和(自身を除く): 250120060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 593, 1009, 1186, 2018, 2372, 2965, 4036, 5045, 5930, 10081, 10090, 11860, 17153, 20162, 20180, 34306, 40324, 50405, 68612, 85765, 100810, 171530, 201620, 343060, 598337, 1196674, 2393348, 2991685, 5983370, 10171729, 11966740, 20343458, 40686916, 50858645, 101717290, 203434580]

約数ペア:

[(1, 203434580), (2, 101717290), (4, 50858645), (5, 40686916), (10, 20343458), (17, 11966740), (20, 10171729), (34, 5983370), (68, 2991685), (85, 2393348), (170, 1196674), (340, 598337), (593, 343060), (1009, 201620), (1186, 171530), (2018, 100810), (2372, 85765), (2965, 68612), (4036, 50405), (5045, 40324), (5930, 34306), (10081, 20180), (10090, 20162), (11860, 17153)]