51154730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{691}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 100744128

約数和(自身を除く): 49589398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 673, 691, 1346, 1382, 3365, 3455, 6730, 6910, 7403, 7601, 14806, 15202, 37015, 38005, 74030, 76010, 465043, 930086, 2325215, 4650430, 5115473, 10230946, 25577365, 51154730]

約数ペア:

[(1, 51154730), (2, 25577365), (5, 10230946), (10, 5115473), (11, 4650430), (22, 2325215), (55, 930086), (110, 465043), (673, 76010), (691, 74030), (1346, 38005), (1382, 37015), (3365, 15202), (3455, 14806), (6730, 7601), (6910, 7403)]