2045574860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14611249}}^1$

素因数の和:14611265

約数の個数: 24

約数和(自身を含む): 4909380000

約数和(自身を除く): 2863805140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14611249, 29222498, 58444996, 73056245, 102278743, 146112490, 204557486, 292224980, 409114972, 511393715, 1022787430, 2045574860]

約数ペア:

[(1, 2045574860), (2, 1022787430), (4, 511393715), (5, 409114972), (7, 292224980), (10, 204557486), (14, 146112490), (20, 102278743), (28, 73056245), (35, 58444996), (70, 29222498), (140, 14611249)]