2009491484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5639}}^1$

素因数の和:5763

約数の個数: 96

約数和(自身を含む): 4775500800

約数和(自身を除く): 2766009316

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 89, 91, 143, 154, 178, 182, 286, 308, 356, 364, 572, 623, 979, 1001, 1157, 1246, 1958, 2002, 2314, 2492, 3916, 4004, 4628, 5639, 6853, 8099, 11278, 12727, 13706, 16198, 22556, 25454, 27412, 32396, 39473, 50908, 62029, 73307, 78946, 89089, 124058, 146614, 157892, 178178, 248116, 293228, 356356, 434203, 501871, 513149, 806377, 868406, 1003742, 1026298, 1612754, 1736812, 2007484, 2052596, 3225508, 3513097, 5520581, 5644639, 6524323, 7026194, 11041162, 11289278, 13048646, 14052388, 22082324, 22578556, 26097292, 38644067, 45670261, 71767553, 77288134, 91340522, 143535106, 154576268, 182681044, 287070212, 502372871, 1004745742, 2009491484]

約数ペア:

[(1, 2009491484), (2, 1004745742), (4, 502372871), (7, 287070212), (11, 182681044), (13, 154576268), (14, 143535106), (22, 91340522), (26, 77288134), (28, 71767553), (44, 45670261), (52, 38644067), (77, 26097292), (89, 22578556), (91, 22082324), (143, 14052388), (154, 13048646), (178, 11289278), (182, 11041162), (286, 7026194), (308, 6524323), (356, 5644639), (364, 5520581), (572, 3513097), (623, 3225508), (979, 2052596), (1001, 2007484), (1157, 1736812), (1246, 1612754), (1958, 1026298), (2002, 1003742), (2314, 868406), (2492, 806377), (3916, 513149), (4004, 501871), (4628, 434203), (5639, 356356), (6853, 293228), (8099, 248116), (11278, 178178), (12727, 157892), (13706, 146614), (16198, 124058), (22556, 89089), (25454, 78946), (27412, 73307), (32396, 62029), (39473, 50908)]