2188296005

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1024963}}^1$

素因数の和:1025036

約数の個数: 16

約数和(自身を含む): 3050292864

約数和(自身を除く): 861996859

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 1024963, 5124815, 7174741, 35873705, 62522743, 312613715, 437659201, 2188296005]

約数ペア:

[(1, 2188296005), (5, 437659201), (7, 312613715), (35, 62522743), (61, 35873705), (305, 7174741), (427, 5124815), (2135, 1024963)]