71684570

素因数分解:

$2^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{3533}}^1$

素因数の和:5569

約数の個数: 16

約数和(自身を含む): 129132360

約数和(自身を除く): 57447790

約数列:

[1, 2, 5, 10, 2029, 3533, 4058, 7066, 10145, 17665, 20290, 35330, 7168457, 14336914, 35842285, 71684570]

約数ペア:

[(1, 71684570), (2, 35842285), (5, 14336914), (10, 7168457), (2029, 35330), (3533, 20290), (4058, 17665), (7066, 10145)]