11658790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 25546752

約数和(自身を除く): 13887962

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 263, 286, 310, 341, 403, 526, 682, 715, 806, 1315, 1430, 1705, 2015, 2630, 2893, 3410, 3419, 4030, 4433, 5786, 6838, 8153, 8866, 14465, 16306, 17095, 22165, 28930, 34190, 37609, 40765, 44330, 75218, 81530, 89683, 105989, 179366, 188045, 211978, 376090, 448415, 529945, 896830, 1059890, 1165879, 2331758, 5829395, 11658790]

約数ペア:

[(1, 11658790), (2, 5829395), (5, 2331758), (10, 1165879), (11, 1059890), (13, 896830), (22, 529945), (26, 448415), (31, 376090), (55, 211978), (62, 188045), (65, 179366), (110, 105989), (130, 89683), (143, 81530), (155, 75218), (263, 44330), (286, 40765), (310, 37609), (341, 34190), (403, 28930), (526, 22165), (682, 17095), (715, 16306), (806, 14465), (1315, 8866), (1430, 8153), (1705, 6838), (2015, 5786), (2630, 4433), (2893, 4030), (3410, 3419)]