55134430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13732

約数の個数: 32

約数和(自身を含む): 110331648

約数和(自身を除く): 55197218

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 13681, 27362, 68405, 136810, 177853, 355706, 424111, 848222, 889265, 1778530, 2120555, 4241110, 5513443, 11026886, 27567215, 55134430]

約数ペア:

[(1, 55134430), (2, 27567215), (5, 11026886), (10, 5513443), (13, 4241110), (26, 2120555), (31, 1778530), (62, 889265), (65, 848222), (130, 424111), (155, 355706), (310, 177853), (403, 136810), (806, 68405), (2015, 27362), (4030, 13681)]