2029121995

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179807}}^1$

素因数の和:179910

約数の個数: 16

約数和(自身を含む): 2541765888

約数和(自身を除く): 512643893

約数列:

[1, 5, 37, 61, 185, 305, 2257, 11285, 179807, 899035, 6652859, 10968227, 33264295, 54841135, 405824399, 2029121995]

約数ペア:

[(1, 2029121995), (5, 405824399), (37, 54841135), (61, 33264295), (185, 10968227), (305, 6652859), (2257, 899035), (11285, 179807)]