205814220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{6271}}^1$

素因数の和:6830

約数の個数: 48

約数和(自身を含む): 577425408

約数和(自身を除く): 371611188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 2188, 2735, 3282, 5470, 6271, 6564, 8205, 10940, 12542, 16410, 18813, 25084, 31355, 32820, 37626, 62710, 75252, 94065, 125420, 188130, 376260, 3430237, 6860474, 10290711, 13720948, 17151185, 20581422, 34302370, 41162844, 51453555, 68604740, 102907110, 205814220]

約数ペア:

[(1, 205814220), (2, 102907110), (3, 68604740), (4, 51453555), (5, 41162844), (6, 34302370), (10, 20581422), (12, 17151185), (15, 13720948), (20, 10290711), (30, 6860474), (60, 3430237), (547, 376260), (1094, 188130), (1641, 125420), (2188, 94065), (2735, 75252), (3282, 62710), (5470, 37626), (6271, 32820), (6564, 31355), (8205, 25084), (10940, 18813), (12542, 16410)]