2899681960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{28687}}^1$

素因数の和:28743

約数の個数: 96

約数和(自身を含む): 7869692160

約数和(自身を除く): 4970010200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 665, 722, 760, 1064, 1330, 1444, 1805, 2527, 2660, 2888, 3610, 5054, 5320, 7220, 10108, 12635, 14440, 20216, 25270, 28687, 50540, 57374, 101080, 114748, 143435, 200809, 229496, 286870, 401618, 545053, 573740, 803236, 1004045, 1090106, 1147480, 1606472, 2008090, 2180212, 2725265, 3815371, 4016180, 4360424, 5450530, 7630742, 8032360, 10356007, 10901060, 15261484, 19076855, 20712014, 21802120, 30522968, 38153710, 41424028, 51780035, 72492049, 76307420, 82848056, 103560070, 144984098, 152614840, 207120140, 289968196, 362460245, 414240280, 579936392, 724920490, 1449840980, 2899681960]

約数ペア:

[(1, 2899681960), (2, 1449840980), (4, 724920490), (5, 579936392), (7, 414240280), (8, 362460245), (10, 289968196), (14, 207120140), (19, 152614840), (20, 144984098), (28, 103560070), (35, 82848056), (38, 76307420), (40, 72492049), (56, 51780035), (70, 41424028), (76, 38153710), (95, 30522968), (133, 21802120), (140, 20712014), (152, 19076855), (190, 15261484), (266, 10901060), (280, 10356007), (361, 8032360), (380, 7630742), (532, 5450530), (665, 4360424), (722, 4016180), (760, 3815371), (1064, 2725265), (1330, 2180212), (1444, 2008090), (1805, 1606472), (2527, 1147480), (2660, 1090106), (2888, 1004045), (3610, 803236), (5054, 573740), (5320, 545053), (7220, 401618), (10108, 286870), (12635, 229496), (14440, 200809), (20216, 143435), (25270, 114748), (28687, 101080), (50540, 57374)]