71509810

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{69427}}^1$

素因数の和:69537

約数の個数: 16

約数和(自身を含む): 129969216

約数和(自身を除く): 58459406

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 69427, 138854, 347135, 694270, 7150981, 14301962, 35754905, 71509810]

約数ペア:

[(1, 71509810), (2, 35754905), (5, 14301962), (10, 7150981), (103, 694270), (206, 347135), (515, 138854), (1030, 69427)]