2012743208

素因数分解:

$2^3\times 7^3\times {\mathrm{263}}^1\times {\mathrm{2789}}^1$

素因数の和:3079

約数の個数: 64

約数和(自身を含む): 4419360000

約数和(自身を除く): 2406616792

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 263, 343, 392, 526, 686, 1052, 1372, 1841, 2104, 2744, 2789, 3682, 5578, 7364, 11156, 12887, 14728, 19523, 22312, 25774, 39046, 51548, 78092, 90209, 103096, 136661, 156184, 180418, 273322, 360836, 546644, 721672, 733507, 956627, 1093288, 1467014, 1913254, 2934028, 3826508, 5134549, 5868056, 7653016, 10269098, 20538196, 35941843, 41076392, 71883686, 143767372, 251592901, 287534744, 503185802, 1006371604, 2012743208]

約数ペア:

[(1, 2012743208), (2, 1006371604), (4, 503185802), (7, 287534744), (8, 251592901), (14, 143767372), (28, 71883686), (49, 41076392), (56, 35941843), (98, 20538196), (196, 10269098), (263, 7653016), (343, 5868056), (392, 5134549), (526, 3826508), (686, 2934028), (1052, 1913254), (1372, 1467014), (1841, 1093288), (2104, 956627), (2744, 733507), (2789, 721672), (3682, 546644), (5578, 360836), (7364, 273322), (11156, 180418), (12887, 156184), (14728, 136661), (19523, 103096), (22312, 90209), (25774, 78092), (39046, 51548)]