1723597940

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{318007}}^1$

素因数の和:318287

約数の個数: 24

約数和(自身を含む): 3632923392

約数和(自身を除く): 1909325452

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 318007, 636014, 1272028, 1590035, 3180070, 6360140, 86179897, 172359794, 344719588, 430899485, 861798970, 1723597940]

約数ペア:

[(1, 1723597940), (2, 861798970), (4, 430899485), (5, 344719588), (10, 172359794), (20, 86179897), (271, 6360140), (542, 3180070), (1084, 1590035), (1355, 1272028), (2710, 636014), (5420, 318007)]