2912019565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{15881}}^1$

素因数の和:15950

約数の個数: 48

約数和(自身を含む): 4464239616

約数和(自身を除く): 1552220051

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 169, 217, 403, 455, 845, 1085, 1183, 2015, 2821, 5239, 5915, 14105, 15881, 26195, 36673, 79405, 111167, 183365, 206453, 492311, 555835, 1032265, 1445171, 2461555, 2683889, 3446177, 6400043, 7225855, 13419445, 17230885, 18787223, 32000215, 44800301, 83200559, 93936115, 224001505, 416002795, 582403913, 2912019565]

約数ペア:

[(1, 2912019565), (5, 582403913), (7, 416002795), (13, 224001505), (31, 93936115), (35, 83200559), (65, 44800301), (91, 32000215), (155, 18787223), (169, 17230885), (217, 13419445), (403, 7225855), (455, 6400043), (845, 3446177), (1085, 2683889), (1183, 2461555), (2015, 1445171), (2821, 1032265), (5239, 555835), (5915, 492311), (14105, 206453), (15881, 183365), (26195, 111167), (36673, 79405)]