1480244290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{21146347}}^1$

素因数の和:21146361

約数の個数: 16

約数和(自身を含む): 3045074112

約数和(自身を除く): 1564829822

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 21146347, 42292694, 105731735, 148024429, 211463470, 296048858, 740122145, 1480244290]

約数ペア:

[(1, 1480244290), (2, 740122145), (5, 296048858), (7, 211463470), (10, 148024429), (14, 105731735), (35, 42292694), (70, 21146347)]