1987130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11689}}^1$

素因数の和:11713

約数の個数: 16

約数和(自身を含む): 3787560

約数和(自身を除く): 1800430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11689, 23378, 58445, 116890, 198713, 397426, 993565, 1987130]

約数ペア:

[(1, 1987130), (2, 993565), (5, 397426), (10, 198713), (17, 116890), (34, 58445), (85, 23378), (170, 11689)]