489202210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{6988603}}^1$

素因数の和:6988617

約数の個数: 16

約数和(自身を含む): 1006358976

約数和(自身を除く): 517156766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 6988603, 13977206, 34943015, 48920221, 69886030, 97840442, 244601105, 489202210]

約数ペア:

[(1, 489202210), (2, 244601105), (5, 97840442), (7, 69886030), (10, 48920221), (14, 34943015), (35, 13977206), (70, 6988603)]