5254138666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 9627206400

約数和(自身を除く): 4373067734

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 269, 538, 679, 757, 1358, 1514, 1843, 1883, 3686, 3766, 5111, 5299, 10222, 10598, 12901, 14383, 25802, 26093, 28766, 35777, 52186, 71554, 73429, 100681, 146858, 182651, 201362, 203633, 365302, 407266, 495767, 514003, 991534, 1028006, 1395151, 1425431, 2790302, 2850862, 3470369, 3869027, 6940738, 7738054, 9766057, 19532114, 19752401, 27083189, 39504802, 54166378, 138266807, 276533614, 375295619, 750591238, 2627069333, 5254138666]

約数ペア:

[(1, 5254138666), (2, 2627069333), (7, 750591238), (14, 375295619), (19, 276533614), (38, 138266807), (97, 54166378), (133, 39504802), (194, 27083189), (266, 19752401), (269, 19532114), (538, 9766057), (679, 7738054), (757, 6940738), (1358, 3869027), (1514, 3470369), (1843, 2850862), (1883, 2790302), (3686, 1425431), (3766, 1395151), (5111, 1028006), (5299, 991534), (10222, 514003), (10598, 495767), (12901, 407266), (14383, 365302), (25802, 203633), (26093, 201362), (28766, 182651), (35777, 146858), (52186, 100681), (71554, 73429)]