2981569115

素因数分解:

$5^1\times 7^1\times {\mathrm{19139}}^1\times {\mathrm{4451}}^1$

素因数の和:23602

約数の個数: 16

約数和(自身を含む): 4090141440

約数和(自身を除く): 1108572325

約数列:

[1, 5, 7, 35, 4451, 19139, 22255, 31157, 95695, 133973, 155785, 669865, 85187689, 425938445, 596313823, 2981569115]

約数ペア:

[(1, 2981569115), (5, 596313823), (7, 425938445), (35, 85187689), (4451, 669865), (19139, 155785), (22255, 133973), (31157, 95695)]