2740518980

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{134471}}^1$

素因数の和:135499

約数の個数: 24

約数和(自身を含む): 5760780480

約数和(自身を除く): 3020261500

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 4076, 5095, 10190, 20380, 134471, 268942, 537884, 672355, 1344710, 2689420, 137025949, 274051898, 548103796, 685129745, 1370259490, 2740518980]

約数ペア:

[(1, 2740518980), (2, 1370259490), (4, 685129745), (5, 548103796), (10, 274051898), (20, 137025949), (1019, 2689420), (2038, 1344710), (4076, 672355), (5095, 537884), (10190, 268942), (20380, 134471)]