438175070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1905109}}^1$

素因数の和:1905139

約数の個数: 16

約数和(自身を含む): 823007520

約数和(自身を除く): 384832450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1905109, 3810218, 9525545, 19051090, 43817507, 87635014, 219087535, 438175070]

約数ペア:

[(1, 438175070), (2, 219087535), (5, 87635014), (10, 43817507), (23, 19051090), (46, 9525545), (115, 3810218), (230, 1905109)]