202100540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439349}}^1$

素因数の和:439381

約数の個数: 24

約数和(自身を含む): 442864800

約数和(自身を除く): 240764260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 439349, 878698, 1757396, 2196745, 4393490, 8786980, 10105027, 20210054, 40420108, 50525135, 101050270, 202100540]

約数ペア:

[(1, 202100540), (2, 101050270), (4, 50525135), (5, 40420108), (10, 20210054), (20, 10105027), (23, 8786980), (46, 4393490), (92, 2196745), (115, 1757396), (230, 878698), (460, 439349)]