68710790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{129643}}^1$

素因数の和:129703

約数の個数: 16

約数和(自身を含む): 126013968

約数和(自身を除く): 57303178

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 129643, 259286, 648215, 1296430, 6871079, 13742158, 34355395, 68710790]

約数ペア:

[(1, 68710790), (2, 34355395), (5, 13742158), (10, 6871079), (53, 1296430), (106, 648215), (265, 259286), (530, 129643)]