52978540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26227}}^1$

素因数の和:26337

約数の個数: 24

約数和(自身を含む): 112360752

約数和(自身を除く): 59382212

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 26227, 52454, 104908, 131135, 262270, 524540, 2648927, 5297854, 10595708, 13244635, 26489270, 52978540]

約数ペア:

[(1, 52978540), (2, 26489270), (4, 13244635), (5, 10595708), (10, 5297854), (20, 2648927), (101, 524540), (202, 262270), (404, 131135), (505, 104908), (1010, 52454), (2020, 26227)]