142728070

素因数分解:

$2^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{10487}}^1$

素因数の和:11855

約数の個数: 16

約数和(自身を含む): 257123808

約数和(自身を除く): 114395738

約数列:

[1, 2, 5, 10, 1361, 2722, 6805, 10487, 13610, 20974, 52435, 104870, 14272807, 28545614, 71364035, 142728070]

約数ペア:

[(1, 142728070), (2, 71364035), (5, 28545614), (10, 14272807), (1361, 104870), (2722, 52435), (6805, 20974), (10487, 13610)]