1010641904

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{157519}}^1$

素因数の和:157928

約数の個数: 20

約数和(自身を含む): 1963014240

約数和(自身を除く): 952372336

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 157519, 315038, 630076, 1260152, 2520304, 63165119, 126330238, 252660476, 505320952, 1010641904]

約数ペア:

[(1, 1010641904), (2, 505320952), (4, 252660476), (8, 126330238), (16, 63165119), (401, 2520304), (802, 1260152), (1604, 630076), (3208, 315038), (6416, 157519)]