6744156940

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{524429}}^1$

素因数の和:525081

約数の個数: 24

約数和(自身を含む): 14184782640

約数和(自身を除く): 7440625700

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 6430, 12860, 524429, 1048858, 2097716, 2622145, 5244290, 10488580, 337207847, 674415694, 1348831388, 1686039235, 3372078470, 6744156940]

約数ペア:

[(1, 6744156940), (2, 3372078470), (4, 1686039235), (5, 1348831388), (10, 674415694), (20, 337207847), (643, 10488580), (1286, 5244290), (2572, 2622145), (3215, 2097716), (6430, 1048858), (12860, 524429)]