14547220

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1429}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 30630600

約数和(自身を除く): 16083380

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 1429, 2036, 2545, 2858, 5090, 5716, 7145, 10180, 14290, 28580, 727361, 1454722, 2909444, 3636805, 7273610, 14547220]

約数ペア:

[(1, 14547220), (2, 7273610), (4, 3636805), (5, 2909444), (10, 1454722), (20, 727361), (509, 28580), (1018, 14290), (1429, 10180), (2036, 7145), (2545, 5716), (2858, 5090)]