2015691890

素因数分解:

$2^1\times 5^1\times {\mathrm{4639}}^1\times {\mathrm{43451}}^1$

素因数の和:48097

約数の個数: 16

約数和(自身を含む): 3629111040

約数和(自身を除く): 1613419150

約数列:

[1, 2, 5, 10, 4639, 9278, 23195, 43451, 46390, 86902, 217255, 434510, 201569189, 403138378, 1007845945, 2015691890]

約数ペア:

[(1, 2015691890), (2, 1007845945), (5, 403138378), (10, 201569189), (4639, 434510), (9278, 217255), (23195, 86902), (43451, 46390)]