14808020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 33339600

約数和(自身を除く): 18531580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 449, 485, 898, 970, 1649, 1796, 1940, 2245, 3298, 4490, 6596, 7633, 8245, 8980, 15266, 16490, 30532, 32980, 38165, 43553, 76330, 87106, 152660, 174212, 217765, 435530, 740401, 871060, 1480802, 2961604, 3702005, 7404010, 14808020]

約数ペア:

[(1, 14808020), (2, 7404010), (4, 3702005), (5, 2961604), (10, 1480802), (17, 871060), (20, 740401), (34, 435530), (68, 217765), (85, 174212), (97, 152660), (170, 87106), (194, 76330), (340, 43553), (388, 38165), (449, 32980), (485, 30532), (898, 16490), (970, 15266), (1649, 8980), (1796, 8245), (1940, 7633), (2245, 6596), (3298, 4490)]