155520022010

素因数分解:

$2^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{6945959}}^1$

素因数の和:6948205

約数の個数: 16

約数和(自身を含む): 280061107200

約数和(自身を除く): 124541085190

約数列:

[1, 2, 5, 10, 2239, 4478, 11195, 22390, 6945959, 13891918, 34729795, 69459590, 15552002201, 31104004402, 77760011005, 155520022010]

約数ペア:

[(1, 155520022010), (2, 77760011005), (5, 31104004402), (10, 15552002201), (2239, 69459590), (4478, 34729795), (11195, 13891918), (22390, 6945959)]