22130345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 30170880

約数和(自身を除く): 8040535

約数列:

[1, 5, 17, 19, 71, 85, 95, 193, 323, 355, 965, 1207, 1349, 1615, 3281, 3667, 6035, 6745, 13703, 16405, 18335, 22933, 62339, 68515, 114665, 232951, 260357, 311695, 1164755, 1301785, 4426069, 22130345]

約数ペア:

[(1, 22130345), (5, 4426069), (17, 1301785), (19, 1164755), (71, 311695), (85, 260357), (95, 232951), (193, 114665), (323, 68515), (355, 62339), (965, 22933), (1207, 18335), (1349, 16405), (1615, 13703), (3281, 6745), (3667, 6035)]