2213156945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{190543}}^1$

素因数の和:190672

約数の個数: 16

約数和(自身を含む): 2798710272

約数和(自身を除く): 585553327

約数列:

[1, 5, 23, 101, 115, 505, 2323, 11615, 190543, 952715, 4382489, 19244843, 21912445, 96224215, 442631389, 2213156945]

約数ペア:

[(1, 2213156945), (5, 442631389), (23, 96224215), (101, 21912445), (115, 19244843), (505, 4382489), (2323, 952715), (11615, 190543)]