211204740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3520079}}^1$

素因数の和:3520091

約数の個数: 24

約数和(自身を含む): 591373440

約数和(自身を除く): 380168700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3520079, 7040158, 10560237, 14080316, 17600395, 21120474, 35200790, 42240948, 52801185, 70401580, 105602370, 211204740]

約数ペア:

[(1, 211204740), (2, 105602370), (3, 70401580), (4, 52801185), (5, 42240948), (6, 35200790), (10, 21120474), (12, 17600395), (15, 14080316), (20, 10560237), (30, 7040158), (60, 3520079)]