2173045

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 3045888

約数和(自身を除く): 872843

約数列:

[1, 5, 7, 35, 47, 235, 329, 1321, 1645, 6605, 9247, 46235, 62087, 310435, 434609, 2173045]

約数ペア:

[(1, 2173045), (5, 434609), (7, 310435), (35, 62087), (47, 46235), (235, 9247), (329, 6605), (1321, 1645)]