53653220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26561}}^1$

素因数の和:26671

約数の個数: 24

約数和(自身を含む): 113791608

約数和(自身を除く): 60138388

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 26561, 53122, 106244, 132805, 265610, 531220, 2682661, 5365322, 10730644, 13413305, 26826610, 53653220]

約数ペア:

[(1, 53653220), (2, 26826610), (4, 13413305), (5, 10730644), (10, 5365322), (20, 2682661), (101, 531220), (202, 265610), (404, 132805), (505, 106244), (1010, 53122), (2020, 26561)]