2051945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 2937600

約数和(自身を除く): 885655

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2549, 12745, 17843, 58627, 89215, 293135, 410389, 2051945]

約数ペア:

[(1, 2051945), (5, 410389), (7, 293135), (23, 89215), (35, 58627), (115, 17843), (161, 12745), (805, 2549)]