71831170

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{69739}}^1$

素因数の和:69849

約数の個数: 16

約数和(自身を含む): 130553280

約数和(自身を除く): 58722110

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 69739, 139478, 348695, 697390, 7183117, 14366234, 35915585, 71831170]

約数ペア:

[(1, 71831170), (2, 35915585), (5, 14366234), (10, 7183117), (103, 697390), (206, 348695), (515, 139478), (1030, 69739)]