2047575460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{635893}}^1$

素因数の和:635932

約数の個数: 48

約数和(自身を含む): 5127849216

約数和(自身を除く): 3080273756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 635893, 1271786, 2543572, 3179465, 4451251, 6358930, 8902502, 12717860, 14625539, 17805004, 22256255, 29251078, 44512510, 58502156, 73127695, 89025020, 102378773, 146255390, 204757546, 292510780, 409515092, 511893865, 1023787730, 2047575460]

約数ペア:

[(1, 2047575460), (2, 1023787730), (4, 511893865), (5, 409515092), (7, 292510780), (10, 204757546), (14, 146255390), (20, 102378773), (23, 89025020), (28, 73127695), (35, 58502156), (46, 44512510), (70, 29251078), (92, 22256255), (115, 17805004), (140, 14625539), (161, 12717860), (230, 8902502), (322, 6358930), (460, 4451251), (644, 3179465), (805, 2543572), (1610, 1271786), (3220, 635893)]