2804045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 3611520

約数和(自身を除く): 807475

約数列:

[1, 5, 23, 37, 115, 185, 659, 851, 3295, 4255, 15157, 24383, 75785, 121915, 560809, 2804045]

約数ペア:

[(1, 2804045), (5, 560809), (23, 121915), (37, 75785), (115, 24383), (185, 15157), (659, 4255), (851, 3295)]