2017966972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 4431168000

約数和(自身を除く): 2413201028

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 139, 203, 266, 278, 406, 532, 551, 556, 812, 941, 973, 1102, 1882, 1946, 2204, 2641, 3764, 3857, 3892, 4031, 5282, 6587, 7714, 8062, 10564, 13174, 15428, 16124, 17879, 18487, 26348, 27289, 28217, 35758, 36974, 54578, 56434, 71516, 73948, 76589, 109156, 112868, 125153, 130799, 153178, 191023, 250306, 261598, 306356, 382046, 500612, 518491, 523196, 536123, 764092, 915593, 1036982, 1072246, 1831186, 2073964, 2144492, 2485181, 3629437, 3662372, 3793171, 4970362, 7258874, 7586342, 9940724, 14517748, 15172684, 17396267, 26552197, 34792534, 53104394, 69585068, 72070249, 106208788, 144140498, 288280996, 504491743, 1008983486, 2017966972]

約数ペア:

[(1, 2017966972), (2, 1008983486), (4, 504491743), (7, 288280996), (14, 144140498), (19, 106208788), (28, 72070249), (29, 69585068), (38, 53104394), (58, 34792534), (76, 26552197), (116, 17396267), (133, 15172684), (139, 14517748), (203, 9940724), (266, 7586342), (278, 7258874), (406, 4970362), (532, 3793171), (551, 3662372), (556, 3629437), (812, 2485181), (941, 2144492), (973, 2073964), (1102, 1831186), (1882, 1072246), (1946, 1036982), (2204, 915593), (2641, 764092), (3764, 536123), (3857, 523196), (3892, 518491), (4031, 500612), (5282, 382046), (6587, 306356), (7714, 261598), (8062, 250306), (10564, 191023), (13174, 153178), (15428, 130799), (16124, 125153), (17879, 112868), (18487, 109156), (26348, 76589), (27289, 73948), (28217, 71516), (35758, 56434), (36974, 54578)]