14687140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56489}}^1$

素因数の和:56511

約数の個数: 24

約数和(自身を含む): 33216120

約数和(自身を除く): 18528980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 56489, 112978, 225956, 282445, 564890, 734357, 1129780, 1468714, 2937428, 3671785, 7343570, 14687140]

約数ペア:

[(1, 14687140), (2, 7343570), (4, 3671785), (5, 2937428), (10, 1468714), (13, 1129780), (20, 734357), (26, 564890), (52, 282445), (65, 225956), (130, 112978), (260, 56489)]