135836870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 275425920

約数和(自身を除く): 139589050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 137, 145, 263, 274, 290, 377, 526, 685, 754, 1315, 1370, 1781, 1885, 2630, 3419, 3562, 3770, 3973, 6838, 7627, 7946, 8905, 15254, 17095, 17810, 19865, 34190, 36031, 38135, 39730, 51649, 72062, 76270, 99151, 103298, 180155, 198302, 258245, 360310, 468403, 495755, 516490, 936806, 991510, 1044899, 2089798, 2342015, 4684030, 5224495, 10448990, 13583687, 27167374, 67918435, 135836870]

約数ペア:

[(1, 135836870), (2, 67918435), (5, 27167374), (10, 13583687), (13, 10448990), (26, 5224495), (29, 4684030), (58, 2342015), (65, 2089798), (130, 1044899), (137, 991510), (145, 936806), (263, 516490), (274, 495755), (290, 468403), (377, 360310), (526, 258245), (685, 198302), (754, 180155), (1315, 103298), (1370, 99151), (1781, 76270), (1885, 72062), (2630, 51649), (3419, 39730), (3562, 38135), (3770, 36031), (3973, 34190), (6838, 19865), (7627, 17810), (7946, 17095), (8905, 15254)]