2019643610

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{572137}}^1$

素因数の和:572497

約数の個数: 16

約数和(自身を含む): 3645663336

約数和(自身を除く): 1626019726

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 572137, 1144274, 2860685, 5721370, 201964361, 403928722, 1009821805, 2019643610]

約数ペア:

[(1, 2019643610), (2, 1009821805), (5, 403928722), (10, 201964361), (353, 5721370), (706, 2860685), (1765, 1144274), (3530, 572137)]