2169141410

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{153949}}^1$

素因数の和:155365

約数の個数: 16

約数和(自身を含む): 3907251000

約数和(自身を除く): 1738109590

約数列:

[1, 2, 5, 10, 1409, 2818, 7045, 14090, 153949, 307898, 769745, 1539490, 216914141, 433828282, 1084570705, 2169141410]

約数ペア:

[(1, 2169141410), (2, 1084570705), (5, 433828282), (10, 216914141), (1409, 1539490), (2818, 769745), (7045, 307898), (14090, 153949)]