126844610

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{19727}}^1$

素因数の和:20377

約数の個数: 16

約数和(自身を含む): 228686976

約数和(自身を除く): 101842366

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 19727, 39454, 98635, 197270, 12684461, 25368922, 63422305, 126844610]

約数ペア:

[(1, 126844610), (2, 63422305), (5, 25368922), (10, 12684461), (643, 197270), (1286, 98635), (3215, 39454), (6430, 19727)]