2280142115

素因数分解:

$5^1\times {\mathrm{109}}^2\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 2792080368

約数和(自身を除く): 511938253

約数列:

[1, 5, 109, 131, 293, 545, 655, 1465, 11881, 14279, 31937, 38383, 59405, 71395, 159685, 191915, 1556411, 3481133, 4183747, 7782055, 17405665, 20918735, 456028423, 2280142115]

約数ペア:

[(1, 2280142115), (5, 456028423), (109, 20918735), (131, 17405665), (293, 7782055), (545, 4183747), (655, 3481133), (1465, 1556411), (11881, 191915), (14279, 159685), (31937, 71395), (38383, 59405)]