2023380520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{27901}}^1$

素因数の和:27963

約数の個数: 96

約数和(自身を含む): 5439215880

約数和(自身を除く): 3415835360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1295, 1480, 1813, 1960, 2072, 2590, 3626, 5180, 7252, 9065, 10360, 14504, 18130, 27901, 36260, 55802, 72520, 111604, 139505, 195307, 223208, 279010, 390614, 558020, 781228, 976535, 1032337, 1116040, 1367149, 1562456, 1953070, 2064674, 2734298, 3906140, 4129348, 5161685, 5468596, 6835745, 7226359, 7812280, 8258696, 10323370, 10937192, 13671490, 14452718, 20646740, 27342980, 28905436, 36131795, 41293480, 50584513, 54685960, 57810872, 72263590, 101169026, 144527180, 202338052, 252922565, 289054360, 404676104, 505845130, 1011690260, 2023380520]

約数ペア:

[(1, 2023380520), (2, 1011690260), (4, 505845130), (5, 404676104), (7, 289054360), (8, 252922565), (10, 202338052), (14, 144527180), (20, 101169026), (28, 72263590), (35, 57810872), (37, 54685960), (40, 50584513), (49, 41293480), (56, 36131795), (70, 28905436), (74, 27342980), (98, 20646740), (140, 14452718), (148, 13671490), (185, 10937192), (196, 10323370), (245, 8258696), (259, 7812280), (280, 7226359), (296, 6835745), (370, 5468596), (392, 5161685), (490, 4129348), (518, 3906140), (740, 2734298), (980, 2064674), (1036, 1953070), (1295, 1562456), (1480, 1367149), (1813, 1116040), (1960, 1032337), (2072, 976535), (2590, 781228), (3626, 558020), (5180, 390614), (7252, 279010), (9065, 223208), (10360, 195307), (14504, 139505), (18130, 111604), (27901, 72520), (36260, 55802)]