27690530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3697}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 57511296

約数和(自身を除く): 29820766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3697, 3745, 7394, 7490, 18485, 25879, 36970, 51758, 129395, 258790, 395579, 791158, 1977895, 2769053, 3955790, 5538106, 13845265, 27690530]

約数ペア:

[(1, 27690530), (2, 13845265), (5, 5538106), (7, 3955790), (10, 2769053), (14, 1977895), (35, 791158), (70, 395579), (107, 258790), (214, 129395), (535, 51758), (749, 36970), (1070, 25879), (1498, 18485), (3697, 7490), (3745, 7394)]