2163608668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 4325948928

約数和(自身を除く): 2162340260

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 97, 101, 124, 137, 194, 202, 274, 388, 403, 404, 548, 806, 1261, 1313, 1612, 1781, 2522, 2626, 3007, 3131, 3562, 4247, 5044, 5252, 6014, 6262, 7124, 8494, 9797, 12028, 12524, 13289, 13837, 16988, 19594, 26578, 27674, 39091, 39188, 40703, 53156, 55211, 55348, 78182, 81406, 110422, 127361, 156364, 162812, 172757, 179881, 220844, 254722, 303707, 345514, 359762, 411959, 428947, 509444, 607414, 691028, 719524, 823918, 857894, 1214828, 1342189, 1647836, 1715788, 2684378, 3948191, 5355467, 5368756, 5576311, 7896382, 10710934, 11152622, 15792764, 17448457, 21421868, 22305244, 34896914, 41607859, 69793828, 83215718, 166431436, 540902167, 1081804334, 2163608668]

約数ペア:

[(1, 2163608668), (2, 1081804334), (4, 540902167), (13, 166431436), (26, 83215718), (31, 69793828), (52, 41607859), (62, 34896914), (97, 22305244), (101, 21421868), (124, 17448457), (137, 15792764), (194, 11152622), (202, 10710934), (274, 7896382), (388, 5576311), (403, 5368756), (404, 5355467), (548, 3948191), (806, 2684378), (1261, 1715788), (1313, 1647836), (1612, 1342189), (1781, 1214828), (2522, 857894), (2626, 823918), (3007, 719524), (3131, 691028), (3562, 607414), (4247, 509444), (5044, 428947), (5252, 411959), (6014, 359762), (6262, 345514), (7124, 303707), (8494, 254722), (9797, 220844), (12028, 179881), (12524, 172757), (13289, 162812), (13837, 156364), (16988, 127361), (19594, 110422), (26578, 81406), (27674, 78182), (39091, 55348), (39188, 55211), (40703, 53156)]