1325434030

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{324067}}^1$

素因数の和:324483

約数の個数: 16

約数和(自身を含む): 2391621840

約数和(自身を除く): 1066187810

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 324067, 648134, 1620335, 3240670, 132543403, 265086806, 662717015, 1325434030]

約数ペア:

[(1, 1325434030), (2, 662717015), (5, 265086806), (10, 132543403), (409, 3240670), (818, 1620335), (2045, 648134), (4090, 324067)]