27940748330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{261593}}^1$

素因数の和:262582

約数の個数: 32

約数和(自身を含む): 54922183488

約数和(自身を除く): 26981435158

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 971, 1942, 4855, 9710, 10681, 21362, 53405, 106810, 261593, 523186, 1307965, 2615930, 2877523, 5755046, 14387615, 28775230, 254006803, 508013606, 1270034015, 2540068030, 2794074833, 5588149666, 13970374165, 27940748330]

約数ペア:

[(1, 27940748330), (2, 13970374165), (5, 5588149666), (10, 2794074833), (11, 2540068030), (22, 1270034015), (55, 508013606), (110, 254006803), (971, 28775230), (1942, 14387615), (4855, 5755046), (9710, 2877523), (10681, 2615930), (21362, 1307965), (53405, 523186), (106810, 261593)]