2080375045

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1382309}}^1$

素因数の和:1382364

約数の個数: 16

約数和(自身を含む): 2919438720

約数和(自身を除く): 839063675

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 1382309, 6911545, 9676163, 48380815, 59439287, 297196435, 416075009, 2080375045]

約数ペア:

[(1, 2080375045), (5, 416075009), (7, 297196435), (35, 59439287), (43, 48380815), (215, 9676163), (301, 6911545), (1505, 1382309)]