13475780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12713}}^1$

素因数の和:12775

約数の個数: 24

約数和(自身を含む): 28835352

約数和(自身を除く): 15359572

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 12713, 25426, 50852, 63565, 127130, 254260, 673789, 1347578, 2695156, 3368945, 6737890, 13475780]

約数ペア:

[(1, 13475780), (2, 6737890), (4, 3368945), (5, 2695156), (10, 1347578), (20, 673789), (53, 254260), (106, 127130), (212, 63565), (265, 50852), (530, 25426), (1060, 12713)]