2680452509

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{467}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 3283338240

約数和(自身を除く): 602885731

約数列:

[1, 7, 17, 119, 139, 347, 467, 973, 2363, 2429, 3269, 5899, 7939, 16541, 41293, 48233, 55573, 64913, 162049, 337631, 454391, 819961, 1103521, 1134343, 2754833, 5739727, 7724647, 19283831, 22524811, 157673677, 382921787, 2680452509]

約数ペア:

[(1, 2680452509), (7, 382921787), (17, 157673677), (119, 22524811), (139, 19283831), (347, 7724647), (467, 5739727), (973, 2754833), (2363, 1134343), (2429, 1103521), (3269, 819961), (5899, 454391), (7939, 337631), (16541, 162049), (41293, 64913), (48233, 55573)]