68692210

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{43753}}^1$

素因数の和:43917

約数の個数: 16

約数和(自身を含む): 124436376

約数和(自身を除く): 55744166

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 43753, 87506, 218765, 437530, 6869221, 13738442, 34346105, 68692210]

約数ペア:

[(1, 68692210), (2, 34346105), (5, 13738442), (10, 6869221), (157, 437530), (314, 218765), (785, 87506), (1570, 43753)]