1680496790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{35461}}^1$

素因数の和:36152

約数の個数: 32

約数和(自身を含む): 3462225984

約数和(自身を除く): 1781729194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 677, 1354, 3385, 4739, 6770, 9478, 23695, 35461, 47390, 70922, 177305, 248227, 354610, 496454, 1241135, 2482270, 24007097, 48014194, 120035485, 168049679, 240070970, 336099358, 840248395, 1680496790]

約数ペア:

[(1, 1680496790), (2, 840248395), (5, 336099358), (7, 240070970), (10, 168049679), (14, 120035485), (35, 48014194), (70, 24007097), (677, 2482270), (1354, 1241135), (3385, 496454), (4739, 354610), (6770, 248227), (9478, 177305), (23695, 70922), (35461, 47390)]