2021016990104

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1197041}}^1$

素因数の和:1197193

約数の個数: 96

約数和(自身を含む): 4544210840400

約数和(自身を除く): 2523193850296

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 73, 98, 118, 146, 196, 236, 292, 392, 413, 472, 511, 584, 826, 1022, 1652, 2044, 2891, 3304, 3577, 4088, 4307, 5782, 7154, 8614, 11564, 14308, 17228, 23128, 28616, 30149, 34456, 60298, 120596, 211043, 241192, 422086, 844172, 1197041, 1688344, 2394082, 4788164, 8379287, 9576328, 16758574, 33517148, 58655009, 67034296, 70625419, 87383993, 117310018, 141250838, 174767986, 234620036, 282501676, 349535972, 469240072, 494377933, 565003352, 611687951, 699071944, 988755866, 1223375902, 1977511732, 2446751804, 3460645531, 3955023464, 4281815657, 4893503608, 5155655587, 6921291062, 8563631314, 10311311174, 13842582124, 17127262628, 20622622348, 27685164248, 34254525256, 36089589109, 41245244696, 72179178218, 144358356436, 252627123763, 288716712872, 505254247526, 1010508495052, 2021016990104]

約数ペア:

[(1, 2021016990104), (2, 1010508495052), (4, 505254247526), (7, 288716712872), (8, 252627123763), (14, 144358356436), (28, 72179178218), (49, 41245244696), (56, 36089589109), (59, 34254525256), (73, 27685164248), (98, 20622622348), (118, 17127262628), (146, 13842582124), (196, 10311311174), (236, 8563631314), (292, 6921291062), (392, 5155655587), (413, 4893503608), (472, 4281815657), (511, 3955023464), (584, 3460645531), (826, 2446751804), (1022, 1977511732), (1652, 1223375902), (2044, 988755866), (2891, 699071944), (3304, 611687951), (3577, 565003352), (4088, 494377933), (4307, 469240072), (5782, 349535972), (7154, 282501676), (8614, 234620036), (11564, 174767986), (14308, 141250838), (17228, 117310018), (23128, 87383993), (28616, 70625419), (30149, 67034296), (34456, 58655009), (60298, 33517148), (120596, 16758574), (211043, 9576328), (241192, 8379287), (422086, 4788164), (844172, 2394082), (1197041, 1688344)]