26502070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{378601}}^1$

素因数の和:378615

約数の個数: 16

約数和(自身を含む): 54518688

約数和(自身を除く): 28016618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 378601, 757202, 1893005, 2650207, 3786010, 5300414, 13251035, 26502070]

約数ペア:

[(1, 26502070), (2, 13251035), (5, 5300414), (7, 3786010), (10, 2650207), (14, 1893005), (35, 757202), (70, 378601)]