262800530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1777}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 494653824

約数和(自身を除く): 231853294

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 643, 1286, 1777, 3215, 3554, 6430, 8885, 14789, 17770, 29578, 40871, 73945, 81742, 147890, 204355, 408710, 1142611, 2285222, 5713055, 11426110, 26280053, 52560106, 131400265, 262800530]

約数ペア:

[(1, 262800530), (2, 131400265), (5, 52560106), (10, 26280053), (23, 11426110), (46, 5713055), (115, 2285222), (230, 1142611), (643, 408710), (1286, 204355), (1777, 147890), (3215, 81742), (3554, 73945), (6430, 40871), (8885, 29578), (14789, 17770)]