200539430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220373}}^1$

素因数の和:220400

約数の個数: 32

約数和(自身を含む): 444273984

約数和(自身を除く): 243734554

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 220373, 440746, 1101865, 1542611, 2203730, 2864849, 3085222, 5729698, 7713055, 14324245, 15426110, 20053943, 28648490, 40107886, 100269715, 200539430]

約数ペア:

[(1, 200539430), (2, 100269715), (5, 40107886), (7, 28648490), (10, 20053943), (13, 15426110), (14, 14324245), (26, 7713055), (35, 5729698), (65, 3085222), (70, 2864849), (91, 2203730), (130, 1542611), (182, 1101865), (455, 440746), (910, 220373)]