1380486502

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{255551}}^1$

素因数の和:255663

約数の個数: 16

約数和(自身を含む): 2155836672

約数和(自身を除く): 775350170

約数列:

[1, 2, 37, 73, 74, 146, 2701, 5402, 255551, 511102, 9455387, 18655223, 18910774, 37310446, 690243251, 1380486502]

約数ペア:

[(1, 1380486502), (2, 690243251), (37, 37310446), (73, 18910774), (74, 18655223), (146, 9455387), (2701, 511102), (5402, 255551)]