271799710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{298681}}^1$

素因数の和:298708

約数の個数: 32

約数和(自身を含む): 602142912

約数和(自身を除く): 330343202

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 298681, 597362, 1493405, 2090767, 2986810, 3882853, 4181534, 7765706, 10453835, 19414265, 20907670, 27179971, 38828530, 54359942, 135899855, 271799710]

約数ペア:

[(1, 271799710), (2, 135899855), (5, 54359942), (7, 38828530), (10, 27179971), (13, 20907670), (14, 19414265), (26, 10453835), (35, 7765706), (65, 4181534), (70, 3882853), (91, 2986810), (130, 2090767), (182, 1493405), (455, 597362), (910, 298681)]