2215696870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{10657}}^1$

素因数の和:11904

約数の個数: 32

約数和(自身を含む): 4226707008

約数和(自身を除く): 2011010138

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1223, 2446, 6115, 10657, 12230, 20791, 21314, 41582, 53285, 103955, 106570, 181169, 207910, 362338, 905845, 1811690, 13033511, 26067022, 65167555, 130335110, 221569687, 443139374, 1107848435, 2215696870]

約数ペア:

[(1, 2215696870), (2, 1107848435), (5, 443139374), (10, 221569687), (17, 130335110), (34, 65167555), (85, 26067022), (170, 13033511), (1223, 1811690), (2446, 905845), (6115, 362338), (10657, 207910), (12230, 181169), (20791, 106570), (21314, 103955), (41582, 53285)]