20101704770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287167211}}^1$

素因数の和:287167225

約数の個数: 16

約数和(自身を含む): 41352078528

約数和(自身を除く): 21250373758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287167211, 574334422, 1435836055, 2010170477, 2871672110, 4020340954, 10050852385, 20101704770]

約数ペア:

[(1, 20101704770), (2, 10050852385), (5, 4020340954), (7, 2871672110), (10, 2010170477), (14, 1435836055), (35, 574334422), (70, 287167211)]