1351175680

素因数分解:

$2^9\times 5^1\times {\mathrm{527803}}^1$

素因数の和:527826

約数の個数: 40

約数和(自身を含む): 3239660952

約数和(自身を除く): 1888485272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 527803, 1055606, 2111212, 2639015, 4222424, 5278030, 8444848, 10556060, 16889696, 21112120, 33779392, 42224240, 67558784, 84448480, 135117568, 168896960, 270235136, 337793920, 675587840, 1351175680]

約数ペア:

[(1, 1351175680), (2, 675587840), (4, 337793920), (5, 270235136), (8, 168896960), (10, 135117568), (16, 84448480), (20, 67558784), (32, 42224240), (40, 33779392), (64, 21112120), (80, 16889696), (128, 10556060), (160, 8444848), (256, 5278030), (320, 4222424), (512, 2639015), (640, 2111212), (1280, 1055606), (2560, 527803)]