227551270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{823}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 420279552

約数和(自身を除く): 192728282

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 643, 823, 1286, 1646, 3215, 4115, 6430, 8230, 27649, 35389, 55298, 70778, 138245, 176945, 276490, 353890, 529189, 1058378, 2645945, 5291890, 22755127, 45510254, 113775635, 227551270]

約数ペア:

[(1, 227551270), (2, 113775635), (5, 45510254), (10, 22755127), (43, 5291890), (86, 2645945), (215, 1058378), (430, 529189), (643, 353890), (823, 276490), (1286, 176945), (1646, 138245), (3215, 70778), (4115, 55298), (6430, 35389), (8230, 27649)]