126354743390

素因数分解:

$2^1\times 5^1\times {\mathrm{6521}}^1\times {\mathrm{1937659}}^1$

素因数の和:1944187

約数の個数: 16

約数和(自身を含む): 227473533360

約数和(自身を除く): 101118789970

約数列:

[1, 2, 5, 10, 6521, 13042, 32605, 65210, 1937659, 3875318, 9688295, 19376590, 12635474339, 25270948678, 63177371695, 126354743390]

約数ペア:

[(1, 126354743390), (2, 63177371695), (5, 25270948678), (10, 12635474339), (6521, 19376590), (13042, 9688295), (32605, 3875318), (65210, 1937659)]