197157050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{39041}}^1$

素因数の和:39154

約数の個数: 24

約数和(自身を含む): 370352412

約数和(自身を除く): 173195362

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 39041, 78082, 195205, 390410, 976025, 1952050, 3943141, 7886282, 19715705, 39431410, 98578525, 197157050]

約数ペア:

[(1, 197157050), (2, 98578525), (5, 39431410), (10, 19715705), (25, 7886282), (50, 3943141), (101, 1952050), (202, 976025), (505, 390410), (1010, 195205), (2525, 78082), (5050, 39041)]