1011405920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8941}}^1$

素因数の和:9064

約数の個数: 96

約数和(自身を含む): 2758142016

約数和(自身を除く): 1746736096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 707, 808, 1010, 1120, 1414, 1616, 2020, 2828, 3232, 3535, 4040, 5656, 7070, 8080, 8941, 11312, 14140, 16160, 17882, 22624, 28280, 35764, 44705, 56560, 62587, 71528, 89410, 113120, 125174, 143056, 178820, 250348, 286112, 312935, 357640, 500696, 625870, 715280, 903041, 1001392, 1251740, 1430560, 1806082, 2002784, 2503480, 3612164, 4515205, 5006960, 6321287, 7224328, 9030410, 10013920, 12642574, 14448656, 18060820, 25285148, 28897312, 31606435, 36121640, 50570296, 63212870, 72243280, 101140592, 126425740, 144486560, 202281184, 252851480, 505702960, 1011405920]

約数ペア:

[(1, 1011405920), (2, 505702960), (4, 252851480), (5, 202281184), (7, 144486560), (8, 126425740), (10, 101140592), (14, 72243280), (16, 63212870), (20, 50570296), (28, 36121640), (32, 31606435), (35, 28897312), (40, 25285148), (56, 18060820), (70, 14448656), (80, 12642574), (101, 10013920), (112, 9030410), (140, 7224328), (160, 6321287), (202, 5006960), (224, 4515205), (280, 3612164), (404, 2503480), (505, 2002784), (560, 1806082), (707, 1430560), (808, 1251740), (1010, 1001392), (1120, 903041), (1414, 715280), (1616, 625870), (2020, 500696), (2828, 357640), (3232, 312935), (3535, 286112), (4040, 250348), (5656, 178820), (7070, 143056), (8080, 125174), (8941, 113120), (11312, 89410), (14140, 71528), (16160, 62587), (17882, 56560), (22624, 44705), (28280, 35764)]