81827470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{174101}}^1$

素因数の和:174155

約数の個数: 16

約数和(自身を含む): 150424128

約数和(自身を除く): 68596658

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 174101, 348202, 870505, 1741010, 8182747, 16365494, 40913735, 81827470]

約数ペア:

[(1, 81827470), (2, 40913735), (5, 16365494), (10, 8182747), (47, 1741010), (94, 870505), (235, 348202), (470, 174101)]