271991380

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{26003}}^1$

素因数の和:26535

約数の個数: 24

約数和(自身を含む): 572296032

約数和(自身を除く): 300304652

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 26003, 52006, 104012, 130015, 260030, 520060, 13599569, 27199138, 54398276, 67997845, 135995690, 271991380]

約数ペア:

[(1, 271991380), (2, 135995690), (4, 67997845), (5, 54398276), (10, 27199138), (20, 13599569), (523, 520060), (1046, 260030), (2092, 130015), (2615, 104012), (5230, 52006), (10460, 26003)]