254408060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{32533}}^1$

素因数の和:32582

約数の個数: 48

約数和(自身を含む): 590296896

約数和(自身を除く): 335888836

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 32533, 65066, 130132, 162665, 325330, 553061, 650660, 748259, 1106122, 1496518, 2212244, 2765305, 2993036, 3741295, 5530610, 7482590, 11061220, 12720403, 14965180, 25440806, 50881612, 63602015, 127204030, 254408060]

約数ペア:

[(1, 254408060), (2, 127204030), (4, 63602015), (5, 50881612), (10, 25440806), (17, 14965180), (20, 12720403), (23, 11061220), (34, 7482590), (46, 5530610), (68, 3741295), (85, 2993036), (92, 2765305), (115, 2212244), (170, 1496518), (230, 1106122), (340, 748259), (391, 650660), (460, 553061), (782, 325330), (1564, 162665), (1955, 130132), (3910, 65066), (7820, 32533)]