51371210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2609}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 101476800

約数和(自身を除く): 50105590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 2609, 3938, 5218, 9845, 13045, 19690, 26090, 28699, 57398, 143495, 286990, 467011, 934022, 2335055, 4670110, 5137121, 10274242, 25685605, 51371210]

約数ペア:

[(1, 51371210), (2, 25685605), (5, 10274242), (10, 5137121), (11, 4670110), (22, 2335055), (55, 934022), (110, 467011), (179, 286990), (358, 143495), (895, 57398), (1790, 28699), (1969, 26090), (2609, 19690), (3938, 13045), (5218, 9845)]