14478220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 18120500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 439, 485, 878, 970, 1649, 1756, 1940, 2195, 3298, 4390, 6596, 7463, 8245, 8780, 14926, 16490, 29852, 32980, 37315, 42583, 74630, 85166, 149260, 170332, 212915, 425830, 723911, 851660, 1447822, 2895644, 3619555, 7239110, 14478220]

約数ペア:

[(1, 14478220), (2, 7239110), (4, 3619555), (5, 2895644), (10, 1447822), (17, 851660), (20, 723911), (34, 425830), (68, 212915), (85, 170332), (97, 149260), (170, 85166), (194, 74630), (340, 42583), (388, 37315), (439, 32980), (485, 29852), (878, 16490), (970, 14926), (1649, 8780), (1756, 8245), (1940, 7463), (2195, 6596), (3298, 4390)]