2188671310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31266733}}^1$

素因数の和:31266747

約数の個数: 16

約数和(自身を含む): 4502409696

約数和(自身を除く): 2313738386

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 31266733, 62533466, 156333665, 218867131, 312667330, 437734262, 1094335655, 2188671310]

約数ペア:

[(1, 2188671310), (2, 1094335655), (5, 437734262), (7, 312667330), (10, 218867131), (14, 156333665), (35, 62533466), (70, 31266733)]