71281310

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{5059}}^1$

素因数の和:6475

約数の個数: 16

約数和(自身を含む): 128422800

約数和(自身を除く): 57141490

約数列:

[1, 2, 5, 10, 1409, 2818, 5059, 7045, 10118, 14090, 25295, 50590, 7128131, 14256262, 35640655, 71281310]

約数ペア:

[(1, 71281310), (2, 35640655), (5, 14256262), (10, 7128131), (1409, 50590), (2818, 25295), (5059, 14090), (7045, 10118)]