51276260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{366259}}^1$

素因数の和:366275

約数の個数: 24

約数和(自身を含む): 123063360

約数和(自身を除く): 71787100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 366259, 732518, 1465036, 1831295, 2563813, 3662590, 5127626, 7325180, 10255252, 12819065, 25638130, 51276260]

約数ペア:

[(1, 51276260), (2, 25638130), (4, 12819065), (5, 10255252), (7, 7325180), (10, 5127626), (14, 3662590), (20, 2563813), (28, 1831295), (35, 1465036), (70, 732518), (140, 366259)]