202129380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1122941}}^1$

素因数の和:1122956

約数の個数: 36

約数和(自身を含む): 613126332

約数和(自身を除く): 410996952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1122941, 2245882, 3368823, 4491764, 5614705, 6737646, 10106469, 11229410, 13475292, 16844115, 20212938, 22458820, 33688230, 40425876, 50532345, 67376460, 101064690, 202129380]

約数ペア:

[(1, 202129380), (2, 101064690), (3, 67376460), (4, 50532345), (5, 40425876), (6, 33688230), (9, 22458820), (10, 20212938), (12, 16844115), (15, 13475292), (18, 11229410), (20, 10106469), (30, 6737646), (36, 5614705), (45, 4491764), (60, 3368823), (90, 2245882), (180, 1122941)]