1285670

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 2343600

約数和(自身を除く): 1057930

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 1549, 3098, 7745, 15490, 128567, 257134, 642835, 1285670]

約数ペア:

[(1, 1285670), (2, 642835), (5, 257134), (10, 128567), (83, 15490), (166, 7745), (415, 3098), (830, 1549)]