25497942740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27125471}}^1$

素因数の和:27125527

約数の個数: 24

約数和(自身を含む): 54684951552

約数和(自身を除く): 29187008812

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 27125471, 54250942, 108501884, 135627355, 271254710, 542509420, 1274897137, 2549794274, 5099588548, 6374485685, 12748971370, 25497942740]

約数ペア:

[(1, 25497942740), (2, 12748971370), (4, 6374485685), (5, 5099588548), (10, 2549794274), (20, 1274897137), (47, 542509420), (94, 271254710), (188, 135627355), (235, 108501884), (470, 54250942), (940, 27125471)]