25839730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 27503630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 881, 1762, 2095, 2933, 4190, 4405, 5866, 6167, 8810, 12334, 14665, 29330, 30835, 61670, 369139, 738278, 1845695, 2583973, 3691390, 5167946, 12919865, 25839730]

約数ペア:

[(1, 25839730), (2, 12919865), (5, 5167946), (7, 3691390), (10, 2583973), (14, 1845695), (35, 738278), (70, 369139), (419, 61670), (838, 30835), (881, 29330), (1762, 14665), (2095, 12334), (2933, 8810), (4190, 6167), (4405, 5866)]