254260981318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{64829419}}^1$

素因数の和:64829511

約数の個数: 16

約数和(自身を含む): 399089909520

約数和(自身を除く): 144828928202

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 64829419, 129658838, 2398688503, 3435959207, 4797377006, 6871918414, 127130490659, 254260981318]

約数ペア:

[(1, 254260981318), (2, 127130490659), (37, 6871918414), (53, 4797377006), (74, 3435959207), (106, 2398688503), (1961, 129658838), (3922, 64829419)]