238220407855

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{2763097}}^1$

素因数の和:2763546

約数の個数: 16

約数和(自身を含む): 293242064544

約数和(自身を除く): 55021656689

約数列:

[1, 5, 43, 215, 401, 2005, 17243, 86215, 2763097, 13815485, 118813171, 594065855, 1108001897, 5540009485, 47644081571, 238220407855]

約数ペア:

[(1, 238220407855), (5, 47644081571), (43, 5540009485), (215, 1108001897), (401, 594065855), (2005, 118813171), (17243, 13815485), (86215, 2763097)]