105502180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{753587}}^1$

素因数の和:753603

約数の個数: 24

約数和(自身を含む): 253205568

約数和(自身を除く): 147703388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 753587, 1507174, 3014348, 3767935, 5275109, 7535870, 10550218, 15071740, 21100436, 26375545, 52751090, 105502180]

約数ペア:

[(1, 105502180), (2, 52751090), (4, 26375545), (5, 21100436), (7, 15071740), (10, 10550218), (14, 7535870), (20, 5275109), (28, 3767935), (35, 3014348), (70, 1507174), (140, 753587)]