1270806770

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{140111}}^1$

素因数の和:141025

約数の個数: 16

約数和(自身を含む): 2289990528

約数和(自身を除く): 1019183758

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 9070, 140111, 280222, 700555, 1401110, 127080677, 254161354, 635403385, 1270806770]

約数ペア:

[(1, 1270806770), (2, 635403385), (5, 254161354), (10, 127080677), (907, 1401110), (1814, 700555), (4535, 280222), (9070, 140111)]