201249310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{1021}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 378810432

約数和(自身を除く): 177561122

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 857, 1021, 1714, 2042, 4285, 5105, 8570, 10210, 19711, 23483, 39422, 46966, 98555, 117415, 197110, 234830, 874997, 1749994, 4374985, 8749970, 20124931, 40249862, 100624655, 201249310]

約数ペア:

[(1, 201249310), (2, 100624655), (5, 40249862), (10, 20124931), (23, 8749970), (46, 4374985), (115, 1749994), (230, 874997), (857, 234830), (1021, 197110), (1714, 117415), (2042, 98555), (4285, 46966), (5105, 39422), (8570, 23483), (10210, 19711)]