13565890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 26467056

約数和(自身を除く): 12901166

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 433, 482, 866, 1205, 2165, 2410, 3133, 4330, 5629, 6266, 11258, 15665, 28145, 31330, 56290, 104353, 208706, 521765, 1043530, 1356589, 2713178, 6782945, 13565890]

約数ペア:

[(1, 13565890), (2, 6782945), (5, 2713178), (10, 1356589), (13, 1043530), (26, 521765), (65, 208706), (130, 104353), (241, 56290), (433, 31330), (482, 28145), (866, 15665), (1205, 11258), (2165, 6266), (2410, 5629), (3133, 4330)]