4320492099820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123979}}^1\times {\mathrm{134033}}^1$

素因数の和:258034

約数の個数: 48

約数和(自身を含む): 9771110768160

約数和(自身を除く): 5450618668340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 123979, 134033, 247958, 268066, 495916, 536132, 619895, 670165, 1239790, 1340330, 1611727, 1742429, 2479580, 2680660, 3223454, 3484858, 6446908, 6969716, 8058635, 8712145, 16117270, 17424290, 32234540, 34848580, 16617277307, 33234554614, 66469109228, 83086386535, 166172773070, 216024604991, 332345546140, 432049209982, 864098419964, 1080123024955, 2160246049910, 4320492099820]

約数ペア:

[(1, 4320492099820), (2, 2160246049910), (4, 1080123024955), (5, 864098419964), (10, 432049209982), (13, 332345546140), (20, 216024604991), (26, 166172773070), (52, 83086386535), (65, 66469109228), (130, 33234554614), (260, 16617277307), (123979, 34848580), (134033, 32234540), (247958, 17424290), (268066, 16117270), (495916, 8712145), (536132, 8058635), (619895, 6969716), (670165, 6446908), (1239790, 3484858), (1340330, 3223454), (1611727, 2680660), (1742429, 2479580)]