220297718

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:2004

約数の個数: 24

約数和(自身を含む): 347232240

約数和(自身を除く): 126934522

約数列:

[1, 2, 31, 61, 62, 122, 961, 1879, 1891, 1922, 3758, 3782, 58249, 58621, 114619, 116498, 117242, 229238, 1805719, 3553189, 3611438, 7106378, 110148859, 220297718]

約数ペア:

[(1, 220297718), (2, 110148859), (31, 7106378), (61, 3611438), (62, 3553189), (122, 1805719), (961, 229238), (1879, 117242), (1891, 116498), (1922, 114619), (3758, 58621), (3782, 58249)]