1177884820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8413463}}^1$

素因数の和:8413479

約数の個数: 24

約数和(自身を含む): 2826923904

約数和(自身を除く): 1649039084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8413463, 16826926, 33653852, 42067315, 58894241, 84134630, 117788482, 168269260, 235576964, 294471205, 588942410, 1177884820]

約数ペア:

[(1, 1177884820), (2, 588942410), (4, 294471205), (5, 235576964), (7, 168269260), (10, 117788482), (14, 84134630), (20, 58894241), (28, 42067315), (35, 33653852), (70, 16826926), (140, 8413463)]