201906040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19489}}^1$

素因数の和:19544

約数の個数: 64

約数和(自身を含む): 533246400

約数和(自身を除く): 331340360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 19489, 38978, 77956, 97445, 136423, 155912, 194890, 272846, 389780, 545692, 682115, 721093, 779560, 1091384, 1364230, 1442186, 2728460, 2884372, 3605465, 5047651, 5456920, 5768744, 7210930, 10095302, 14421860, 20190604, 25238255, 28843720, 40381208, 50476510, 100953020, 201906040]

約数ペア:

[(1, 201906040), (2, 100953020), (4, 50476510), (5, 40381208), (7, 28843720), (8, 25238255), (10, 20190604), (14, 14421860), (20, 10095302), (28, 7210930), (35, 5768744), (37, 5456920), (40, 5047651), (56, 3605465), (70, 2884372), (74, 2728460), (140, 1442186), (148, 1364230), (185, 1091384), (259, 779560), (280, 721093), (296, 682115), (370, 545692), (518, 389780), (740, 272846), (1036, 194890), (1295, 155912), (1480, 136423), (2072, 97445), (2590, 77956), (5180, 38978), (10360, 19489)]