13290260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39089}}^1$

素因数の和:39115

約数の個数: 24

約数和(自身を含む): 29552040

約数和(自身を除く): 16261780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39089, 78178, 156356, 195445, 390890, 664513, 781780, 1329026, 2658052, 3322565, 6645130, 13290260]

約数ペア:

[(1, 13290260), (2, 6645130), (4, 3322565), (5, 2658052), (10, 1329026), (17, 781780), (20, 664513), (34, 390890), (68, 195445), (85, 156356), (170, 78178), (340, 39089)]