1330493878

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{6101}}^1$

素因数の和:6568

約数の個数: 32

約数和(自身を含む): 2348440128

約数和(自身を除く): 1017946250

約数列:

[1, 2, 7, 14, 37, 74, 259, 421, 518, 842, 2947, 5894, 6101, 12202, 15577, 31154, 42707, 85414, 109039, 218078, 225737, 451474, 1580159, 2568521, 3160318, 5137042, 17979647, 35959294, 95035277, 190070554, 665246939, 1330493878]

約数ペア:

[(1, 1330493878), (2, 665246939), (7, 190070554), (14, 95035277), (37, 35959294), (74, 17979647), (259, 5137042), (421, 3160318), (518, 2568521), (842, 1580159), (2947, 451474), (5894, 225737), (6101, 218078), (12202, 109039), (15577, 85414), (31154, 42707)]