231875807180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{84626207}}^1$

素因数の和:84626353

約数の個数: 24

約数和(自身を含む): 490493501568

約数和(自身を除く): 258617694388

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 84626207, 169252414, 338504828, 423131035, 846262070, 1692524140, 11593790359, 23187580718, 46375161436, 57968951795, 115937903590, 231875807180]

約数ペア:

[(1, 231875807180), (2, 115937903590), (4, 57968951795), (5, 46375161436), (10, 23187580718), (20, 11593790359), (137, 1692524140), (274, 846262070), (548, 423131035), (685, 338504828), (1370, 169252414), (2740, 84626207)]