2611286860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1493}}^1$

素因数の和:1584

約数の個数: 144

約数和(自身を含む): 6978581568

約数和(自身を除く): 4367294708

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 961, 1085, 1493, 1612, 1820, 1922, 2015, 2170, 2821, 2986, 3844, 4030, 4340, 4805, 5642, 5972, 6727, 7465, 8060, 9610, 10451, 11284, 12493, 13454, 14105, 14930, 19220, 19409, 20902, 24986, 26908, 28210, 29860, 33635, 38818, 41804, 46283, 49972, 52255, 56420, 62465, 67270, 77636, 87451, 92566, 97045, 104510, 124930, 134540, 135863, 174902, 185132, 194090, 209020, 231415, 249860, 271726, 323981, 349804, 388180, 437255, 462830, 543452, 601679, 647962, 679315, 874510, 925660, 1203358, 1295924, 1358630, 1434773, 1619905, 1749020, 2406716, 2717260, 2869546, 3008395, 3239810, 4211753, 5739092, 6016790, 6479620, 7173865, 8423506, 10043411, 12033580, 14347730, 16847012, 18652049, 20086822, 21058765, 28695460, 37304098, 40173644, 42117530, 50217055, 74608196, 84235060, 93260245, 100434110, 130564343, 186520490, 200868220, 261128686, 373040980, 522257372, 652821715, 1305643430, 2611286860]

約数ペア:

[(1, 2611286860), (2, 1305643430), (4, 652821715), (5, 522257372), (7, 373040980), (10, 261128686), (13, 200868220), (14, 186520490), (20, 130564343), (26, 100434110), (28, 93260245), (31, 84235060), (35, 74608196), (52, 50217055), (62, 42117530), (65, 40173644), (70, 37304098), (91, 28695460), (124, 21058765), (130, 20086822), (140, 18652049), (155, 16847012), (182, 14347730), (217, 12033580), (260, 10043411), (310, 8423506), (364, 7173865), (403, 6479620), (434, 6016790), (455, 5739092), (620, 4211753), (806, 3239810), (868, 3008395), (910, 2869546), (961, 2717260), (1085, 2406716), (1493, 1749020), (1612, 1619905), (1820, 1434773), (1922, 1358630), (2015, 1295924), (2170, 1203358), (2821, 925660), (2986, 874510), (3844, 679315), (4030, 647962), (4340, 601679), (4805, 543452), (5642, 462830), (5972, 437255), (6727, 388180), (7465, 349804), (8060, 323981), (9610, 271726), (10451, 249860), (11284, 231415), (12493, 209020), (13454, 194090), (14105, 185132), (14930, 174902), (19220, 135863), (19409, 134540), (20902, 124930), (24986, 104510), (26908, 97045), (28210, 92566), (29860, 87451), (33635, 77636), (38818, 67270), (41804, 62465), (46283, 56420), (49972, 52255)]