1325257070

素因数分解:

$2^1\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{74161}}^1$

素因数の和:75955

約数の個数: 16

約数和(自身を含む): 2386829808

約数和(自身を除く): 1061572738

約数列:

[1, 2, 5, 10, 1787, 3574, 8935, 17870, 74161, 148322, 370805, 741610, 132525707, 265051414, 662628535, 1325257070]

約数ペア:

[(1, 1325257070), (2, 662628535), (5, 265051414), (10, 132525707), (1787, 741610), (3574, 370805), (8935, 148322), (17870, 74161)]