1406931530

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{630911}}^1$

素因数の和:631141

約数の個数: 16

約数和(自身を含む): 2543837184

約数和(自身を除く): 1136905654

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 630911, 1261822, 3154555, 6309110, 140693153, 281386306, 703465765, 1406931530]

約数ペア:

[(1, 1406931530), (2, 703465765), (5, 281386306), (10, 140693153), (223, 6309110), (446, 3154555), (1115, 1261822), (2230, 630911)]