2056551705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{270421}}^1$

素因数の和:270458

約数の個数: 36

約数和(自身を含む): 3860003628

約数和(自身を除く): 1803451923

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 270421, 811263, 1352105, 2433789, 3515473, 4056315, 10546419, 12168945, 17577365, 31639257, 45701149, 52732095, 137103447, 158196285, 228505745, 411310341, 685517235, 2056551705]

約数ペア:

[(1, 2056551705), (3, 685517235), (5, 411310341), (9, 228505745), (13, 158196285), (15, 137103447), (39, 52732095), (45, 45701149), (65, 31639257), (117, 17577365), (169, 12168945), (195, 10546419), (507, 4056315), (585, 3515473), (845, 2433789), (1521, 1352105), (2535, 811263), (7605, 270421)]