2072105

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 2884224

約数和(自身を除く): 812119

約数列:

[1, 5, 7, 35, 73, 365, 511, 811, 2555, 4055, 5677, 28385, 59203, 296015, 414421, 2072105]

約数ペア:

[(1, 2072105), (5, 414421), (7, 296015), (35, 59203), (73, 28385), (365, 5677), (511, 4055), (811, 2555)]