2018057940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2053}}^1$

素因数の和:2238

約数の個数: 144

約数和(自身を含む): 6316197888

約数和(自身を除く): 4298139948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 127, 129, 172, 180, 215, 254, 258, 381, 387, 430, 508, 516, 635, 645, 762, 774, 860, 1143, 1270, 1290, 1524, 1548, 1905, 1935, 2053, 2286, 2540, 2580, 3810, 3870, 4106, 4572, 5461, 5715, 6159, 7620, 7740, 8212, 10265, 10922, 11430, 12318, 16383, 18477, 20530, 21844, 22860, 24636, 27305, 30795, 32766, 36954, 41060, 49149, 54610, 61590, 65532, 73908, 81915, 88279, 92385, 98298, 109220, 123180, 163830, 176558, 184770, 196596, 245745, 260731, 264837, 327660, 353116, 369540, 441395, 491490, 521462, 529674, 782193, 794511, 882790, 982980, 1042924, 1059348, 1303655, 1324185, 1564386, 1589022, 1765580, 2346579, 2607310, 2648370, 3128772, 3178044, 3910965, 3972555, 4693158, 5214620, 5296740, 7821930, 7945110, 9386316, 11211433, 11732895, 15643860, 15890220, 22422866, 23465790, 33634299, 44845732, 46931580, 56057165, 67268598, 100902897, 112114330, 134537196, 168171495, 201805794, 224228660, 336342990, 403611588, 504514485, 672685980, 1009028970, 2018057940]

約数ペア:

[(1, 2018057940), (2, 1009028970), (3, 672685980), (4, 504514485), (5, 403611588), (6, 336342990), (9, 224228660), (10, 201805794), (12, 168171495), (15, 134537196), (18, 112114330), (20, 100902897), (30, 67268598), (36, 56057165), (43, 46931580), (45, 44845732), (60, 33634299), (86, 23465790), (90, 22422866), (127, 15890220), (129, 15643860), (172, 11732895), (180, 11211433), (215, 9386316), (254, 7945110), (258, 7821930), (381, 5296740), (387, 5214620), (430, 4693158), (508, 3972555), (516, 3910965), (635, 3178044), (645, 3128772), (762, 2648370), (774, 2607310), (860, 2346579), (1143, 1765580), (1270, 1589022), (1290, 1564386), (1524, 1324185), (1548, 1303655), (1905, 1059348), (1935, 1042924), (2053, 982980), (2286, 882790), (2540, 794511), (2580, 782193), (3810, 529674), (3870, 521462), (4106, 491490), (4572, 441395), (5461, 369540), (5715, 353116), (6159, 327660), (7620, 264837), (7740, 260731), (8212, 245745), (10265, 196596), (10922, 184770), (11430, 176558), (12318, 163830), (16383, 123180), (18477, 109220), (20530, 98298), (21844, 92385), (22860, 88279), (24636, 81915), (27305, 73908), (30795, 65532), (32766, 61590), (36954, 54610), (41060, 49149)]