6563020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 14817600

約数和(自身を除く): 8254580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 199, 340, 388, 398, 485, 796, 970, 995, 1649, 1940, 1990, 3298, 3383, 3980, 6596, 6766, 8245, 13532, 16490, 16915, 19303, 32980, 33830, 38606, 67660, 77212, 96515, 193030, 328151, 386060, 656302, 1312604, 1640755, 3281510, 6563020]

約数ペア:

[(1, 6563020), (2, 3281510), (4, 1640755), (5, 1312604), (10, 656302), (17, 386060), (20, 328151), (34, 193030), (68, 96515), (85, 77212), (97, 67660), (170, 38606), (194, 33830), (199, 32980), (340, 19303), (388, 16915), (398, 16490), (485, 13532), (796, 8245), (970, 6766), (995, 6596), (1649, 3980), (1940, 3383), (1990, 3298)]