71873090

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{5101}}^1$

素因数の和:6517

約数の個数: 16

約数和(自身を含む): 129488760

約数和(自身を除く): 57615670

約数列:

[1, 2, 5, 10, 1409, 2818, 5101, 7045, 10202, 14090, 25505, 51010, 7187309, 14374618, 35936545, 71873090]

約数ペア:

[(1, 71873090), (2, 35936545), (5, 14374618), (10, 7187309), (1409, 51010), (2818, 25505), (5101, 14090), (7045, 10202)]