49561490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1291}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 97675200

約数和(自身を除く): 48113710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1291, 1745, 2582, 3490, 3839, 6455, 7678, 12910, 14201, 19195, 28402, 38390, 71005, 142010, 450559, 901118, 2252795, 4505590, 4956149, 9912298, 24780745, 49561490]

約数ペア:

[(1, 49561490), (2, 24780745), (5, 9912298), (10, 4956149), (11, 4505590), (22, 2252795), (55, 901118), (110, 450559), (349, 142010), (698, 71005), (1291, 38390), (1745, 28402), (2582, 19195), (3490, 14201), (3839, 12910), (6455, 7678)]