25296670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{929}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 52228800

約数和(自身を除く): 26932130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 929, 1858, 1945, 2723, 3890, 4645, 5446, 6503, 9290, 13006, 13615, 27230, 32515, 65030, 361381, 722762, 1806905, 2529667, 3613810, 5059334, 12648335, 25296670]

約数ペア:

[(1, 25296670), (2, 12648335), (5, 5059334), (7, 3613810), (10, 2529667), (14, 1806905), (35, 722762), (70, 361381), (389, 65030), (778, 32515), (929, 27230), (1858, 13615), (1945, 13006), (2723, 9290), (3890, 6503), (4645, 5446)]