4049486785

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1\times {\mathrm{9973}}^1$

素因数の和:10293

約数の個数: 24

約数和(自身を含む): 5180934456

約数和(自身を除く): 1131447671

約数列:

[1, 5, 17, 85, 281, 289, 1405, 1445, 4777, 9973, 23885, 49865, 81209, 169541, 406045, 847705, 2802413, 2882197, 14012065, 14410985, 47641021, 238205105, 809897357, 4049486785]

約数ペア:

[(1, 4049486785), (5, 809897357), (17, 238205105), (85, 47641021), (281, 14410985), (289, 14012065), (1405, 2882197), (1445, 2802413), (4777, 847705), (9973, 406045), (23885, 169541), (49865, 81209)]