966706580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{35051}}^1$

素因数の和:35264

約数の個数: 48

約数和(自身を含む): 2331939456

約数和(自身を除く): 1365232876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 6895, 13790, 27580, 35051, 70102, 140204, 175255, 245357, 350510, 490714, 701020, 981428, 1226785, 2453570, 4907140, 6905047, 13810094, 27620188, 34525235, 48335329, 69050470, 96670658, 138100940, 193341316, 241676645, 483353290, 966706580]

約数ペア:

[(1, 966706580), (2, 483353290), (4, 241676645), (5, 193341316), (7, 138100940), (10, 96670658), (14, 69050470), (20, 48335329), (28, 34525235), (35, 27620188), (70, 13810094), (140, 6905047), (197, 4907140), (394, 2453570), (788, 1226785), (985, 981428), (1379, 701020), (1970, 490714), (2758, 350510), (3940, 245357), (5516, 175255), (6895, 140204), (13790, 70102), (27580, 35051)]