68505010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{978643}}^1$

素因数の和:978657

約数の個数: 16

約数和(自身を含む): 140924736

約数和(自身を除く): 72419726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 978643, 1957286, 4893215, 6850501, 9786430, 13701002, 34252505, 68505010]

約数ペア:

[(1, 68505010), (2, 34252505), (5, 13701002), (7, 9786430), (10, 6850501), (14, 4893215), (35, 1957286), (70, 978643)]