20100222725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{4733}}^1\times {\mathrm{15443}}^1$

素因数の和:20197

約数の個数: 24

約数和(自身を含む): 27197625312

約数和(自身を除く): 7097402587

約数列:

[1, 5, 11, 25, 55, 275, 4733, 15443, 23665, 52063, 77215, 118325, 169873, 260315, 386075, 849365, 1301575, 4246825, 73091719, 365458595, 804008909, 1827292975, 4020044545, 20100222725]

約数ペア:

[(1, 20100222725), (5, 4020044545), (11, 1827292975), (25, 804008909), (55, 365458595), (275, 73091719), (4733, 4246825), (15443, 1301575), (23665, 849365), (52063, 386075), (77215, 260315), (118325, 169873)]