1383041090

素因数分解:

$2^1\times 5^1\times {\mathrm{5281}}^1\times {\mathrm{26189}}^1$

素因数の和:31477

約数の個数: 16

約数和(自身を含む): 2490040440

約数和(自身を除く): 1106999350

約数列:

[1, 2, 5, 10, 5281, 10562, 26189, 26405, 52378, 52810, 130945, 261890, 138304109, 276608218, 691520545, 1383041090]

約数ペア:

[(1, 1383041090), (2, 691520545), (5, 276608218), (10, 138304109), (5281, 261890), (10562, 130945), (26189, 52810), (26405, 52378)]