51228260

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{16963}}^1$

素因数の和:17123

約数の個数: 24

約数和(自身を含む): 108298176

約数和(自身を除く): 57069916

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 16963, 33926, 67852, 84815, 169630, 339260, 2561413, 5122826, 10245652, 12807065, 25614130, 51228260]

約数ペア:

[(1, 51228260), (2, 25614130), (4, 12807065), (5, 10245652), (10, 5122826), (20, 2561413), (151, 339260), (302, 169630), (604, 84815), (755, 67852), (1510, 33926), (3020, 16963)]