2051201295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13859}}^1$

素因数の和:13917

約数の個数: 96

約数和(自身を含む): 4358914560

約数和(自身を除く): 2307713265

約数列:

[1, 3, 5, 9, 11, 13, 15, 23, 33, 39, 45, 55, 65, 69, 99, 115, 117, 143, 165, 195, 207, 253, 299, 345, 429, 495, 585, 715, 759, 897, 1035, 1265, 1287, 1495, 2145, 2277, 2691, 3289, 3795, 4485, 6435, 9867, 11385, 13455, 13859, 16445, 29601, 41577, 49335, 69295, 124731, 148005, 152449, 180167, 207885, 318757, 457347, 540501, 623655, 762245, 900835, 956271, 1372041, 1593785, 1621503, 1981837, 2286735, 2702505, 2868813, 3506327, 4143841, 4781355, 5945511, 6860205, 8107515, 9909185, 10518981, 12431523, 14344065, 17531635, 17836533, 20719205, 29727555, 31556943, 37294569, 45582251, 52594905, 62157615, 89182665, 136746753, 157784715, 186472845, 227911255, 410240259, 683733765, 2051201295]

約数ペア:

[(1, 2051201295), (3, 683733765), (5, 410240259), (9, 227911255), (11, 186472845), (13, 157784715), (15, 136746753), (23, 89182665), (33, 62157615), (39, 52594905), (45, 45582251), (55, 37294569), (65, 31556943), (69, 29727555), (99, 20719205), (115, 17836533), (117, 17531635), (143, 14344065), (165, 12431523), (195, 10518981), (207, 9909185), (253, 8107515), (299, 6860205), (345, 5945511), (429, 4781355), (495, 4143841), (585, 3506327), (715, 2868813), (759, 2702505), (897, 2286735), (1035, 1981837), (1265, 1621503), (1287, 1593785), (1495, 1372041), (2145, 956271), (2277, 900835), (2691, 762245), (3289, 623655), (3795, 540501), (4485, 457347), (6435, 318757), (9867, 207885), (11385, 180167), (13455, 152449), (13859, 148005), (16445, 124731), (29601, 69295), (41577, 49335)]