269426690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{16319}}^1$

素因数の和:16466

約数の個数: 32

約数和(自身を含む): 526417920

約数和(自身を除く): 256991230

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16319, 16510, 32638, 81595, 163190, 212147, 424294, 1060735, 2072513, 2121470, 4145026, 10362565, 20725130, 26942669, 53885338, 134713345, 269426690]

約数ペア:

[(1, 269426690), (2, 134713345), (5, 53885338), (10, 26942669), (13, 20725130), (26, 10362565), (65, 4145026), (127, 2121470), (130, 2072513), (254, 1060735), (635, 424294), (1270, 212147), (1651, 163190), (3302, 81595), (8255, 32638), (16319, 16510)]