2686905.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11047}}^1$

素因数の和:11130

約数の個数: 48

約数和(自身を含む): 133636608

約数和(自身を除く): 86576388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 11047, 22094, 33141, 44188, 55235, 66282, 110470, 132564, 165705, 220940, 331410, 662820, 784337, 1568674, 2353011, 3137348, 3921685, 4706022, 7843370, 9412044, 11765055, 15686740, 23530110, 47060220]

約数ペア:

[(1, 47060220), (2, 23530110), (3, 15686740), (4, 11765055), (5, 9412044), (6, 7843370), (10, 4706022), (12, 3921685), (15, 3137348), (20, 2353011), (30, 1568674), (60, 784337), (71, 662820), (142, 331410), (213, 220940), (284, 165705), (355, 132564), (426, 110470), (710, 66282), (852, 55235), (1065, 44188), (1420, 33141), (2130, 22094), (4260, 11047)]