201139020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1117439}}^1$

素因数の和:1117454

約数の個数: 36

約数和(自身を含む): 610122240

約数和(自身を除く): 408983220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1117439, 2234878, 3352317, 4469756, 5587195, 6704634, 10056951, 11174390, 13409268, 16761585, 20113902, 22348780, 33523170, 40227804, 50284755, 67046340, 100569510, 201139020]

約数ペア:

[(1, 201139020), (2, 100569510), (3, 67046340), (4, 50284755), (5, 40227804), (6, 33523170), (9, 22348780), (10, 20113902), (12, 16761585), (15, 13409268), (18, 11174390), (20, 10056951), (30, 6704634), (36, 5587195), (45, 4469756), (60, 3352317), (90, 2234878), (180, 1117439)]