42878590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4759}}^1$

素因数の和:4836

約数の個数: 32

約数和(自身を含む): 83280960

約数和(自身を除く): 40402370

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 4759, 9010, 9518, 23795, 47590, 80903, 161806, 252227, 404515, 504454, 809030, 1261135, 2522270, 4287859, 8575718, 21439295, 42878590]

約数ペア:

[(1, 42878590), (2, 21439295), (5, 8575718), (10, 4287859), (17, 2522270), (34, 1261135), (53, 809030), (85, 504454), (106, 404515), (170, 252227), (265, 161806), (530, 80903), (901, 47590), (1802, 23795), (4505, 9518), (4759, 9010)]