2664080405

素因数分解:

$5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{1789}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 3692497920

約数和(自身を除く): 1028417515

約数列:

[1, 5, 7, 35, 157, 271, 785, 1099, 1355, 1789, 1897, 5495, 8945, 9485, 12523, 42547, 62615, 212735, 280873, 297829, 484819, 1404365, 1489145, 1966111, 2424095, 3393733, 9830555, 16968665, 76116583, 380582915, 532816081, 2664080405]

約数ペア:

[(1, 2664080405), (5, 532816081), (7, 380582915), (35, 76116583), (157, 16968665), (271, 9830555), (785, 3393733), (1099, 2424095), (1355, 1966111), (1789, 1489145), (1897, 1404365), (5495, 484819), (8945, 297829), (9485, 280873), (12523, 212735), (42547, 62615)]